199234728

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{11}}^4$

素因数の和:72

約数の個数: 240

約数和(自身を含む): 703466400

約数和(自身を除く): 504231672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 121, 126, 132, 154, 162, 168, 189, 198, 216, 231, 242, 243, 252, 264, 297, 308, 324, 363, 378, 396, 462, 484, 486, 504, 567, 594, 616, 648, 693, 726, 756, 792, 847, 891, 924, 968, 972, 1089, 1134, 1188, 1331, 1386, 1452, 1512, 1694, 1701, 1782, 1848, 1944, 2079, 2178, 2268, 2376, 2541, 2662, 2673, 2772, 2904, 3267, 3388, 3402, 3564, 3993, 4158, 4356, 4536, 5082, 5324, 5346, 5544, 6237, 6534, 6776, 6804, 7128, 7623, 7986, 8316, 8712, 9317, 9801, 10164, 10648, 10692, 11979, 12474, 13068, 13608, 14641, 15246, 15972, 16632, 18634, 18711, 19602, 20328, 21384, 22869, 23958, 24948, 26136, 27951, 29282, 29403, 30492, 31944, 35937, 37268, 37422, 39204, 43923, 45738, 47916, 49896, 55902, 58564, 58806, 60984, 68607, 71874, 74536, 74844, 78408, 83853, 87846, 91476, 95832, 102487, 107811, 111804, 117128, 117612, 131769, 137214, 143748, 149688, 167706, 175692, 182952, 204974, 205821, 215622, 223608, 235224, 251559, 263538, 274428, 287496, 307461, 323433, 335412, 351384, 395307, 409948, 411642, 431244, 503118, 527076, 548856, 614922, 646866, 670824, 754677, 790614, 819896, 823284, 862488, 922383, 1006236, 1054152, 1185921, 1229844, 1293732, 1509354, 1581228, 1646568, 1844766, 2012472, 2264031, 2371842, 2459688, 2587464, 2767149, 3018708, 3162456, 3557763, 3689532, 4528062, 4743684, 5534298, 6037416, 7115526, 7379064, 8301447, 9056124, 9487368, 11068596, 14231052, 16602894, 18112248, 22137192, 24904341, 28462104, 33205788, 49808682, 66411576, 99617364, 199234728]

約数ペア:

[(1, 199234728), (2, 99617364), (3, 66411576), (4, 49808682), (6, 33205788), (7, 28462104), (8, 24904341), (9, 22137192), (11, 18112248), (12, 16602894), (14, 14231052), (18, 11068596), (21, 9487368), (22, 9056124), (24, 8301447), (27, 7379064), (28, 7115526), (33, 6037416), (36, 5534298), (42, 4743684), (44, 4528062), (54, 3689532), (56, 3557763), (63, 3162456), (66, 3018708), (72, 2767149), (77, 2587464), (81, 2459688), (84, 2371842), (88, 2264031), (99, 2012472), (108, 1844766), (121, 1646568), (126, 1581228), (132, 1509354), (154, 1293732), (162, 1229844), (168, 1185921), (189, 1054152), (198, 1006236), (216, 922383), (231, 862488), (242, 823284), (243, 819896), (252, 790614), (264, 754677), (297, 670824), (308, 646866), (324, 614922), (363, 548856), (378, 527076), (396, 503118), (462, 431244), (484, 411642), (486, 409948), (504, 395307), (567, 351384), (594, 335412), (616, 323433), (648, 307461), (693, 287496), (726, 274428), (756, 263538), (792, 251559), (847, 235224), (891, 223608), (924, 215622), (968, 205821), (972, 204974), (1089, 182952), (1134, 175692), (1188, 167706), (1331, 149688), (1386, 143748), (1452, 137214), (1512, 131769), (1694, 117612), (1701, 117128), (1782, 111804), (1848, 107811), (1944, 102487), (2079, 95832), (2178, 91476), (2268, 87846), (2376, 83853), (2541, 78408), (2662, 74844), (2673, 74536), (2772, 71874), (2904, 68607), (3267, 60984), (3388, 58806), (3402, 58564), (3564, 55902), (3993, 49896), (4158, 47916), (4356, 45738), (4536, 43923), (5082, 39204), (5324, 37422), (5346, 37268), (5544, 35937), (6237, 31944), (6534, 30492), (6776, 29403), (6804, 29282), (7128, 27951), (7623, 26136), (7986, 24948), (8316, 23958), (8712, 22869), (9317, 21384), (9801, 20328), (10164, 19602), (10648, 18711), (10692, 18634), (11979, 16632), (12474, 15972), (13068, 15246), (13608, 14641)]