178704148

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2179}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 373564800

約数和(自身を除く): 194860652

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 101, 116, 202, 203, 404, 406, 707, 812, 1414, 2179, 2828, 2929, 4358, 5858, 8716, 11716, 15253, 20503, 30506, 41006, 61012, 63191, 82012, 126382, 220079, 252764, 440158, 442337, 880316, 884674, 1540553, 1769348, 3081106, 6162212, 6382291, 12764582, 25529164, 44676037, 89352074, 178704148]

約数ペア:

[(1, 178704148), (2, 89352074), (4, 44676037), (7, 25529164), (14, 12764582), (28, 6382291), (29, 6162212), (58, 3081106), (101, 1769348), (116, 1540553), (202, 884674), (203, 880316), (404, 442337), (406, 440158), (707, 252764), (812, 220079), (1414, 126382), (2179, 82012), (2828, 63191), (2929, 61012), (4358, 41006), (5858, 30506), (8716, 20503), (11716, 15253)]