163079540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{10631}}^1$

素因数の和:10712

約数の個数: 48

約数和(自身を含む): 375096960

約数和(自身を除く): 212017420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 7670, 10631, 15340, 21262, 42524, 53155, 106310, 138203, 212620, 276406, 552812, 627229, 691015, 1254458, 1382030, 2508916, 2764060, 3136145, 6272290, 8153977, 12544580, 16307954, 32615908, 40769885, 81539770, 163079540]

約数ペア:

[(1, 163079540), (2, 81539770), (4, 40769885), (5, 32615908), (10, 16307954), (13, 12544580), (20, 8153977), (26, 6272290), (52, 3136145), (59, 2764060), (65, 2508916), (118, 1382030), (130, 1254458), (236, 691015), (260, 627229), (295, 552812), (590, 276406), (767, 212620), (1180, 138203), (1534, 106310), (3068, 53155), (3835, 42524), (7670, 21262), (10631, 15340)]