179453872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 387197440

約数和(自身を除く): 207743568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 79, 104, 134, 158, 163, 208, 268, 316, 326, 536, 632, 652, 871, 1027, 1072, 1264, 1304, 1742, 2054, 2119, 2608, 3484, 4108, 4238, 5293, 6968, 8216, 8476, 10586, 10921, 12877, 13936, 16432, 16952, 21172, 21842, 25754, 33904, 42344, 43684, 51508, 68809, 84688, 87368, 103016, 137618, 141973, 167401, 174736, 206032, 275236, 283946, 334802, 550472, 567892, 669604, 862759, 1100944, 1135784, 1339208, 1725518, 2271568, 2678416, 3451036, 6902072, 11215867, 13804144, 22431734, 44863468, 89726936, 179453872]

約数ペア:

[(1, 179453872), (2, 89726936), (4, 44863468), (8, 22431734), (13, 13804144), (16, 11215867), (26, 6902072), (52, 3451036), (67, 2678416), (79, 2271568), (104, 1725518), (134, 1339208), (158, 1135784), (163, 1100944), (208, 862759), (268, 669604), (316, 567892), (326, 550472), (536, 334802), (632, 283946), (652, 275236), (871, 206032), (1027, 174736), (1072, 167401), (1264, 141973), (1304, 137618), (1742, 103016), (2054, 87368), (2119, 84688), (2608, 68809), (3484, 51508), (4108, 43684), (4238, 42344), (5293, 33904), (6968, 25754), (8216, 21842), (8476, 21172), (10586, 16952), (10921, 16432), (12877, 13936)]