129887532

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1523}}^1$

素因数の和:1659

約数の個数: 72

約数和(自身を含む): 346155264

約数和(自身を除く): 216267732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 103, 138, 206, 207, 276, 309, 412, 414, 618, 828, 927, 1236, 1523, 1854, 2369, 3046, 3708, 4569, 4738, 6092, 7107, 9138, 9476, 13707, 14214, 18276, 21321, 27414, 28428, 35029, 42642, 54828, 70058, 85284, 105087, 140116, 156869, 210174, 313738, 315261, 420348, 470607, 627476, 630522, 941214, 1261044, 1411821, 1882428, 2823642, 3607987, 5647284, 7215974, 10823961, 14431948, 21647922, 32471883, 43295844, 64943766, 129887532]

約数ペア:

[(1, 129887532), (2, 64943766), (3, 43295844), (4, 32471883), (6, 21647922), (9, 14431948), (12, 10823961), (18, 7215974), (23, 5647284), (36, 3607987), (46, 2823642), (69, 1882428), (92, 1411821), (103, 1261044), (138, 941214), (206, 630522), (207, 627476), (276, 470607), (309, 420348), (412, 315261), (414, 313738), (618, 210174), (828, 156869), (927, 140116), (1236, 105087), (1523, 85284), (1854, 70058), (2369, 54828), (3046, 42642), (3708, 35029), (4569, 28428), (4738, 27414), (6092, 21321), (7107, 18276), (9138, 14214), (9476, 13707)]