163235212

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1039}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 339189760

約数和(自身を除く): 175954548

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 181, 217, 362, 434, 724, 868, 1039, 1267, 2078, 2534, 4156, 5068, 5611, 7273, 11222, 14546, 22444, 29092, 32209, 39277, 64418, 78554, 128836, 157108, 188059, 225463, 376118, 450926, 752236, 901852, 1316413, 2632826, 5265652, 5829829, 11659658, 23319316, 40808803, 81617606, 163235212]

約数ペア:

[(1, 163235212), (2, 81617606), (4, 40808803), (7, 23319316), (14, 11659658), (28, 5829829), (31, 5265652), (62, 2632826), (124, 1316413), (181, 901852), (217, 752236), (362, 450926), (434, 376118), (724, 225463), (868, 188059), (1039, 157108), (1267, 128836), (2078, 78554), (2534, 64418), (4156, 39277), (5068, 32209), (5611, 29092), (7273, 22444), (11222, 14546)]