198903672

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 216

約数和(自身を含む): 636963600

約数和(自身を除く): 438059928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 79, 88, 99, 102, 121, 132, 136, 153, 158, 187, 198, 204, 237, 242, 264, 289, 306, 316, 363, 374, 396, 408, 474, 484, 561, 578, 612, 632, 711, 726, 748, 792, 867, 869, 948, 968, 1089, 1122, 1156, 1224, 1343, 1422, 1452, 1496, 1683, 1734, 1738, 1896, 2057, 2178, 2244, 2312, 2601, 2607, 2686, 2844, 2904, 3179, 3366, 3468, 3476, 4029, 4114, 4356, 4488, 5202, 5214, 5372, 5688, 6171, 6358, 6732, 6936, 6952, 7821, 8058, 8228, 8712, 9537, 9559, 10404, 10428, 10744, 12087, 12342, 12716, 13464, 14773, 15642, 16116, 16456, 18513, 19074, 19118, 20808, 20856, 22831, 24174, 24684, 25432, 28611, 28677, 29546, 31284, 32232, 34969, 37026, 38148, 38236, 44319, 45662, 48348, 49368, 57222, 57354, 59092, 62568, 68493, 69938, 74052, 76296, 76472, 86031, 88638, 91324, 96696, 104907, 114444, 114708, 118184, 132957, 136986, 139876, 148104, 162503, 172062, 177276, 182648, 205479, 209814, 228888, 229416, 251141, 265914, 273972, 279752, 314721, 325006, 344124, 354552, 410958, 419628, 487509, 502282, 531828, 547944, 629442, 650012, 688248, 753423, 821916, 839256, 975018, 1004564, 1063656, 1258884, 1300024, 1462527, 1506846, 1643832, 1950036, 2009128, 2260269, 2517768, 2762551, 2925054, 3013692, 3900072, 4520538, 5525102, 5850108, 6027384, 8287653, 9041076, 11050204, 11700216, 16575306, 18082152, 22100408, 24862959, 33150612, 49725918, 66301224, 99451836, 198903672]

約数ペア:

[(1, 198903672), (2, 99451836), (3, 66301224), (4, 49725918), (6, 33150612), (8, 24862959), (9, 22100408), (11, 18082152), (12, 16575306), (17, 11700216), (18, 11050204), (22, 9041076), (24, 8287653), (33, 6027384), (34, 5850108), (36, 5525102), (44, 4520538), (51, 3900072), (66, 3013692), (68, 2925054), (72, 2762551), (79, 2517768), (88, 2260269), (99, 2009128), (102, 1950036), (121, 1643832), (132, 1506846), (136, 1462527), (153, 1300024), (158, 1258884), (187, 1063656), (198, 1004564), (204, 975018), (237, 839256), (242, 821916), (264, 753423), (289, 688248), (306, 650012), (316, 629442), (363, 547944), (374, 531828), (396, 502282), (408, 487509), (474, 419628), (484, 410958), (561, 354552), (578, 344124), (612, 325006), (632, 314721), (711, 279752), (726, 273972), (748, 265914), (792, 251141), (867, 229416), (869, 228888), (948, 209814), (968, 205479), (1089, 182648), (1122, 177276), (1156, 172062), (1224, 162503), (1343, 148104), (1422, 139876), (1452, 136986), (1496, 132957), (1683, 118184), (1734, 114708), (1738, 114444), (1896, 104907), (2057, 96696), (2178, 91324), (2244, 88638), (2312, 86031), (2601, 76472), (2607, 76296), (2686, 74052), (2844, 69938), (2904, 68493), (3179, 62568), (3366, 59092), (3468, 57354), (3476, 57222), (4029, 49368), (4114, 48348), (4356, 45662), (4488, 44319), (5202, 38236), (5214, 38148), (5372, 37026), (5688, 34969), (6171, 32232), (6358, 31284), (6732, 29546), (6936, 28677), (6952, 28611), (7821, 25432), (8058, 24684), (8228, 24174), (8712, 22831), (9537, 20856), (9559, 20808), (10404, 19118), (10428, 19074), (10744, 18513), (12087, 16456), (12342, 16116), (12716, 15642), (13464, 14773)]