131260712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^2\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 273067200

約数和(自身を除く): 141806488

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 239, 316, 478, 632, 869, 956, 1738, 1912, 2629, 3476, 5258, 6241, 6952, 10516, 12482, 18881, 21032, 24964, 37762, 49928, 68651, 75524, 137302, 151048, 207691, 274604, 415382, 549208, 830764, 1491599, 1661528, 2983198, 5966396, 11932792, 16407589, 32815178, 65630356, 131260712]

約数ペア:

[(1, 131260712), (2, 65630356), (4, 32815178), (8, 16407589), (11, 11932792), (22, 5966396), (44, 2983198), (79, 1661528), (88, 1491599), (158, 830764), (239, 549208), (316, 415382), (478, 274604), (632, 207691), (869, 151048), (956, 137302), (1738, 75524), (1912, 68651), (2629, 49928), (3476, 37762), (5258, 24964), (6241, 21032), (6952, 18881), (10516, 12482)]