179940512

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^2$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 387072756

約数和(自身を除く): 207132244

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 79, 106, 136, 158, 212, 272, 316, 424, 544, 632, 848, 901, 1264, 1343, 1696, 1802, 2528, 2686, 3604, 4187, 5372, 6241, 7208, 8374, 10744, 12482, 14416, 16748, 21488, 24964, 28832, 33496, 42976, 49928, 66992, 71179, 99856, 106097, 133984, 142358, 199712, 212194, 284716, 330773, 424388, 569432, 661546, 848776, 1138864, 1323092, 1697552, 2277728, 2646184, 3395104, 5292368, 5623141, 10584736, 11246282, 22492564, 44985128, 89970256, 179940512]

約数ペア:

[(1, 179940512), (2, 89970256), (4, 44985128), (8, 22492564), (16, 11246282), (17, 10584736), (32, 5623141), (34, 5292368), (53, 3395104), (68, 2646184), (79, 2277728), (106, 1697552), (136, 1323092), (158, 1138864), (212, 848776), (272, 661546), (316, 569432), (424, 424388), (544, 330773), (632, 284716), (848, 212194), (901, 199712), (1264, 142358), (1343, 133984), (1696, 106097), (1802, 99856), (2528, 71179), (2686, 66992), (3604, 49928), (4187, 42976), (5372, 33496), (6241, 28832), (7208, 24964), (8374, 21488), (10744, 16748), (12482, 14416)]