188857210

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 344582784

約数和(自身を除く): 155725574

約数列:

[1, 2, 5, 10, 151, 181, 302, 362, 691, 755, 905, 1382, 1510, 1810, 3455, 6910, 27331, 54662, 104341, 125071, 136655, 208682, 250142, 273310, 521705, 625355, 1043410, 1250710, 18885721, 37771442, 94428605, 188857210]

約数ペア:

[(1, 188857210), (2, 94428605), (5, 37771442), (10, 18885721), (151, 1250710), (181, 1043410), (302, 625355), (362, 521705), (691, 273310), (755, 250142), (905, 208682), (1382, 136655), (1510, 125071), (1810, 104341), (3455, 54662), (6910, 27331)]