214919738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 359128512

約数和(自身を除く): 144208774

約数列:

[1, 2, 11, 22, 73, 146, 163, 326, 803, 821, 1606, 1642, 1793, 3586, 9031, 11899, 18062, 23798, 59933, 119866, 130889, 133823, 261778, 267646, 659263, 1318526, 1472053, 2944106, 9769079, 19538158, 107459869, 214919738]

約数ペア:

[(1, 214919738), (2, 107459869), (11, 19538158), (22, 9769079), (73, 2944106), (146, 1472053), (163, 1318526), (326, 659263), (803, 267646), (821, 261778), (1606, 133823), (1642, 130889), (1793, 119866), (3586, 59933), (9031, 23798), (11899, 18062)]