138649212

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 423642240

約数和(自身を除く): 284993028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 37, 39, 51, 52, 54, 68, 74, 78, 102, 108, 111, 117, 148, 153, 156, 157, 204, 221, 222, 234, 306, 314, 333, 351, 442, 444, 459, 468, 471, 481, 612, 628, 629, 663, 666, 702, 884, 918, 942, 962, 999, 1258, 1326, 1332, 1404, 1413, 1443, 1836, 1884, 1887, 1924, 1989, 1998, 2041, 2516, 2652, 2669, 2826, 2886, 3774, 3978, 3996, 4082, 4239, 4329, 5338, 5652, 5661, 5772, 5809, 5967, 6123, 7548, 7956, 8007, 8164, 8177, 8478, 8658, 10676, 11322, 11618, 11934, 12246, 12987, 16014, 16354, 16956, 16983, 17316, 17427, 18369, 22644, 23236, 23868, 24021, 24492, 24531, 25974, 32028, 32708, 33966, 34697, 34854, 36738, 48042, 49062, 51948, 52281, 55107, 67932, 69394, 69708, 72063, 73476, 73593, 75517, 96084, 98124, 98753, 104091, 104562, 110214, 138788, 144126, 147186, 151034, 156843, 197506, 208182, 209124, 220428, 220779, 226551, 288252, 294372, 296259, 302068, 312273, 313686, 395012, 416364, 441558, 453102, 592518, 624546, 627372, 679653, 883116, 888777, 906204, 936819, 1185036, 1249092, 1283789, 1359306, 1777554, 1873638, 2038959, 2567578, 2666331, 2718612, 3555108, 3747276, 3851367, 4077918, 5135156, 5332662, 7702734, 8155836, 10665324, 11554101, 15405468, 23108202, 34662303, 46216404, 69324606, 138649212]

約数ペア:

[(1, 138649212), (2, 69324606), (3, 46216404), (4, 34662303), (6, 23108202), (9, 15405468), (12, 11554101), (13, 10665324), (17, 8155836), (18, 7702734), (26, 5332662), (27, 5135156), (34, 4077918), (36, 3851367), (37, 3747276), (39, 3555108), (51, 2718612), (52, 2666331), (54, 2567578), (68, 2038959), (74, 1873638), (78, 1777554), (102, 1359306), (108, 1283789), (111, 1249092), (117, 1185036), (148, 936819), (153, 906204), (156, 888777), (157, 883116), (204, 679653), (221, 627372), (222, 624546), (234, 592518), (306, 453102), (314, 441558), (333, 416364), (351, 395012), (442, 313686), (444, 312273), (459, 302068), (468, 296259), (471, 294372), (481, 288252), (612, 226551), (628, 220779), (629, 220428), (663, 209124), (666, 208182), (702, 197506), (884, 156843), (918, 151034), (942, 147186), (962, 144126), (999, 138788), (1258, 110214), (1326, 104562), (1332, 104091), (1404, 98753), (1413, 98124), (1443, 96084), (1836, 75517), (1884, 73593), (1887, 73476), (1924, 72063), (1989, 69708), (1998, 69394), (2041, 67932), (2516, 55107), (2652, 52281), (2669, 51948), (2826, 49062), (2886, 48042), (3774, 36738), (3978, 34854), (3996, 34697), (4082, 33966), (4239, 32708), (4329, 32028), (5338, 25974), (5652, 24531), (5661, 24492), (5772, 24021), (5809, 23868), (5967, 23236), (6123, 22644), (7548, 18369), (7956, 17427), (8007, 17316), (8164, 16983), (8177, 16956), (8478, 16354), (8658, 16014), (10676, 12987), (11322, 12246), (11618, 11934)]