128136672

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{7541}}^1$

素因数の和:7616

約数の個数: 72

約数和(自身を含む): 370613880

約数和(自身を除く): 242477208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 7541, 8496, 15082, 16992, 22623, 30164, 45246, 60328, 67869, 90492, 120656, 135738, 180984, 241312, 271476, 361968, 444919, 542952, 723936, 889838, 1085904, 1334757, 1779676, 2171808, 2669514, 3559352, 4004271, 5339028, 7118704, 8008542, 10678056, 14237408, 16017084, 21356112, 32034168, 42712224, 64068336, 128136672]

約数ペア:

[(1, 128136672), (2, 64068336), (3, 42712224), (4, 32034168), (6, 21356112), (8, 16017084), (9, 14237408), (12, 10678056), (16, 8008542), (18, 7118704), (24, 5339028), (32, 4004271), (36, 3559352), (48, 2669514), (59, 2171808), (72, 1779676), (96, 1334757), (118, 1085904), (144, 889838), (177, 723936), (236, 542952), (288, 444919), (354, 361968), (472, 271476), (531, 241312), (708, 180984), (944, 135738), (1062, 120656), (1416, 90492), (1888, 67869), (2124, 60328), (2832, 45246), (4248, 30164), (5664, 22623), (7541, 16992), (8496, 15082)]