156919071320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2113}}^1\times {\mathrm{168781}}^1$

素因数の和:170916

約数の個数: 64

約数和(自身を含む): 385349559840

約数和(自身を除く): 228430488520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2113, 4226, 8452, 10565, 16904, 21130, 23243, 42260, 46486, 84520, 92972, 116215, 168781, 185944, 232430, 337562, 464860, 675124, 843905, 929720, 1350248, 1687810, 1856591, 3375620, 3713182, 6751240, 7426364, 9282955, 14852728, 18565910, 37131820, 74263640, 356634253, 713268506, 1426537012, 1783171265, 2853074024, 3566342530, 3922976783, 7132685060, 7845953566, 14265370120, 15691907132, 19614883915, 31383814264, 39229767830, 78459535660, 156919071320]

約数ペア:

[(1, 156919071320), (2, 78459535660), (4, 39229767830), (5, 31383814264), (8, 19614883915), (10, 15691907132), (11, 14265370120), (20, 7845953566), (22, 7132685060), (40, 3922976783), (44, 3566342530), (55, 2853074024), (88, 1783171265), (110, 1426537012), (220, 713268506), (440, 356634253), (2113, 74263640), (4226, 37131820), (8452, 18565910), (10565, 14852728), (16904, 9282955), (21130, 7426364), (23243, 6751240), (42260, 3713182), (46486, 3375620), (84520, 1856591), (92972, 1687810), (116215, 1350248), (168781, 929720), (185944, 843905), (232430, 675124), (337562, 464860)]