166815064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{1571}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 337382640

約数和(自身を除く): 170567576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1021, 1571, 2042, 3142, 4084, 6284, 8168, 12568, 13273, 20423, 26546, 40846, 53092, 81692, 106184, 163384, 1603991, 3207982, 6415964, 12831928, 20851883, 41703766, 83407532, 166815064]

約数ペア:

[(1, 166815064), (2, 83407532), (4, 41703766), (8, 20851883), (13, 12831928), (26, 6415964), (52, 3207982), (104, 1603991), (1021, 163384), (1571, 106184), (2042, 81692), (3142, 53092), (4084, 40846), (6284, 26546), (8168, 20423), (12568, 13273)]