157080021332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1223}}^1\times {\mathrm{6449}}^1$

素因数の和:8072

約数の個数: 48

約数和(自身を含む): 297097113600

約数和(自身を除く): 140017092268

約数列:

[1, 2, 4, 13, 26, 52, 383, 766, 1223, 1532, 2446, 4892, 4979, 6449, 9958, 12898, 15899, 19916, 25796, 31798, 63596, 83837, 167674, 335348, 468409, 936818, 1873636, 2469967, 4939934, 6089317, 7887127, 9879868, 12178634, 15774254, 24357268, 31548508, 32109571, 64219142, 102532651, 128438284, 205065302, 410130604, 3020769641, 6041539282, 12083078564, 39270005333, 78540010666, 157080021332]

約数ペア:

[(1, 157080021332), (2, 78540010666), (4, 39270005333), (13, 12083078564), (26, 6041539282), (52, 3020769641), (383, 410130604), (766, 205065302), (1223, 128438284), (1532, 102532651), (2446, 64219142), (4892, 32109571), (4979, 31548508), (6449, 24357268), (9958, 15774254), (12898, 12178634), (15899, 9879868), (19916, 7887127), (25796, 6089317), (31798, 4939934), (63596, 2469967), (83837, 1873636), (167674, 936818), (335348, 468409)]