156720140908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1\times {\mathrm{8269}}^1$

素因数の和:10010

約数の個数: 48

約数和(自身を含む): 285448643200

約数和(自身を除く): 128728502292

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 1621, 2923, 3242, 5846, 6484, 8269, 11692, 16538, 33076, 59977, 119954, 128059, 239908, 256118, 305953, 512236, 611906, 653251, 1223812, 1306502, 2613004, 4738183, 9476366, 13404049, 18952732, 24170287, 26808098, 48340574, 53616196, 96681148, 495949813, 991899626, 1058919871, 1983799252, 2117839742, 4235679484, 39180035227, 78360070454, 156720140908]

約数ペア:

[(1, 156720140908), (2, 78360070454), (4, 39180035227), (37, 4235679484), (74, 2117839742), (79, 1983799252), (148, 1058919871), (158, 991899626), (316, 495949813), (1621, 96681148), (2923, 53616196), (3242, 48340574), (5846, 26808098), (6484, 24170287), (8269, 18952732), (11692, 13404049), (16538, 9476366), (33076, 4738183), (59977, 2613004), (119954, 1306502), (128059, 1223812), (239908, 653251), (256118, 611906), (305953, 512236)]