153621244

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{176983}}^1$

素因数の和:177025

約数の個数: 24

約数和(自身を含む): 317155328

約数和(自身を除く): 163534084

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 176983, 353966, 707932, 1238881, 2477762, 4955524, 5486473, 10972946, 21945892, 38405311, 76810622, 153621244]

約数ペア:

[(1, 153621244), (2, 76810622), (4, 38405311), (7, 21945892), (14, 10972946), (28, 5486473), (31, 4955524), (62, 2477762), (124, 1238881), (217, 707932), (434, 353966), (868, 176983)]