179655728

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:790

約数の個数: 80

約数和(自身を含む): 424597824

約数和(自身を除く): 244942096

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 157, 238, 272, 314, 476, 601, 628, 952, 1099, 1202, 1256, 1904, 2198, 2404, 2512, 2669, 4207, 4396, 4808, 5338, 8414, 8792, 9616, 10217, 10676, 16828, 17584, 18683, 20434, 21352, 33656, 37366, 40868, 42704, 67312, 71519, 74732, 81736, 94357, 143038, 149464, 163472, 188714, 286076, 298928, 377428, 572152, 660499, 754856, 1144304, 1320998, 1509712, 1604069, 2641996, 3208138, 5283992, 6416276, 10567984, 11228483, 12832552, 22456966, 25665104, 44913932, 89827864, 179655728]

約数ペア:

[(1, 179655728), (2, 89827864), (4, 44913932), (7, 25665104), (8, 22456966), (14, 12832552), (16, 11228483), (17, 10567984), (28, 6416276), (34, 5283992), (56, 3208138), (68, 2641996), (112, 1604069), (119, 1509712), (136, 1320998), (157, 1144304), (238, 754856), (272, 660499), (314, 572152), (476, 377428), (601, 298928), (628, 286076), (952, 188714), (1099, 163472), (1202, 149464), (1256, 143038), (1904, 94357), (2198, 81736), (2404, 74732), (2512, 71519), (2669, 67312), (4207, 42704), (4396, 40868), (4808, 37366), (5338, 33656), (8414, 21352), (8792, 20434), (9616, 18683), (10217, 17584), (10676, 16828)]