139480172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1901}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 281830752

約数和(自身を除く): 142350580

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 83, 166, 221, 332, 442, 884, 1079, 1411, 1901, 2158, 2822, 3802, 4316, 5644, 7604, 18343, 24713, 32317, 36686, 49426, 64634, 73372, 98852, 129268, 157783, 315566, 420121, 631132, 840242, 1680484, 2051179, 2682311, 4102358, 5364622, 8204716, 10729244, 34870043, 69740086, 139480172]

約数ペア:

[(1, 139480172), (2, 69740086), (4, 34870043), (13, 10729244), (17, 8204716), (26, 5364622), (34, 4102358), (52, 2682311), (68, 2051179), (83, 1680484), (166, 840242), (221, 631132), (332, 420121), (442, 315566), (884, 157783), (1079, 129268), (1411, 98852), (1901, 73372), (2158, 64634), (2822, 49426), (3802, 36686), (4316, 32317), (5644, 24713), (7604, 18343)]