155907312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15541}}^1$

素因数の和:15582

約数の個数: 80

約数和(自身を含む): 462529920

約数和(自身を除く): 306622608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 15541, 31082, 46623, 62164, 93246, 124328, 170951, 186492, 248656, 295279, 341902, 372984, 512853, 590558, 683804, 745968, 885837, 1025706, 1181116, 1367608, 1771674, 2051412, 2362232, 2735216, 3248069, 3543348, 4102824, 4724464, 6496138, 7086696, 8205648, 9744207, 12992276, 14173392, 19488414, 25984552, 38976828, 51969104, 77953656, 155907312]

約数ペア:

[(1, 155907312), (2, 77953656), (3, 51969104), (4, 38976828), (6, 25984552), (8, 19488414), (11, 14173392), (12, 12992276), (16, 9744207), (19, 8205648), (22, 7086696), (24, 6496138), (33, 4724464), (38, 4102824), (44, 3543348), (48, 3248069), (57, 2735216), (66, 2362232), (76, 2051412), (88, 1771674), (114, 1367608), (132, 1181116), (152, 1025706), (176, 885837), (209, 745968), (228, 683804), (264, 590558), (304, 512853), (418, 372984), (456, 341902), (528, 295279), (627, 248656), (836, 186492), (912, 170951), (1254, 124328), (1672, 93246), (2508, 62164), (3344, 46623), (5016, 31082), (10032, 15541)]