138631896

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4003}}^1$

素因数の和:4065

約数の個数: 96

約数和(自身を含む): 415374960

約数和(自身を除く): 276743064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 222, 234, 296, 312, 333, 444, 468, 481, 666, 888, 936, 962, 1332, 1443, 1924, 2664, 2886, 3848, 4003, 4329, 5772, 8006, 8658, 11544, 12009, 16012, 17316, 24018, 32024, 34632, 36027, 48036, 52039, 72054, 96072, 104078, 144108, 148111, 156117, 208156, 288216, 296222, 312234, 416312, 444333, 468351, 592444, 624468, 888666, 936702, 1184888, 1248936, 1332999, 1777332, 1873404, 1925443, 2665998, 3554664, 3746808, 3850886, 5331996, 5776329, 7701772, 10663992, 11552658, 15403544, 17328987, 23105316, 34657974, 46210632, 69315948, 138631896]

約数ペア:

[(1, 138631896), (2, 69315948), (3, 46210632), (4, 34657974), (6, 23105316), (8, 17328987), (9, 15403544), (12, 11552658), (13, 10663992), (18, 7701772), (24, 5776329), (26, 5331996), (36, 3850886), (37, 3746808), (39, 3554664), (52, 2665998), (72, 1925443), (74, 1873404), (78, 1777332), (104, 1332999), (111, 1248936), (117, 1184888), (148, 936702), (156, 888666), (222, 624468), (234, 592444), (296, 468351), (312, 444333), (333, 416312), (444, 312234), (468, 296222), (481, 288216), (666, 208156), (888, 156117), (936, 148111), (962, 144108), (1332, 104078), (1443, 96072), (1924, 72054), (2664, 52039), (2886, 48036), (3848, 36027), (4003, 34632), (4329, 32024), (5772, 24018), (8006, 17316), (8658, 16012), (11544, 12009)]