128568784

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{5297}}^1$

素因数の和:5383

約数の個数: 40

約数和(自身を含む): 262123848

約数和(自身を除く): 133555064

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1517, 3034, 5297, 6068, 10594, 12136, 21188, 24272, 42376, 84752, 195989, 217177, 391978, 434354, 783956, 868708, 1567912, 1737416, 3135824, 3474832, 8035549, 16071098, 32142196, 64284392, 128568784]

約数ペア:

[(1, 128568784), (2, 64284392), (4, 32142196), (8, 16071098), (16, 8035549), (37, 3474832), (41, 3135824), (74, 1737416), (82, 1567912), (148, 868708), (164, 783956), (296, 434354), (328, 391978), (592, 217177), (656, 195989), (1517, 84752), (3034, 42376), (5297, 24272), (6068, 21188), (10594, 12136)]