158000418

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{123631}}^1$

素因数の和:123710

約数の個数: 24

約数和(自身を含む): 347158656

約数和(自身を除く): 189158238

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 123631, 247262, 370893, 741786, 1112679, 2225358, 8777801, 17555602, 26333403, 52666806, 79000209, 158000418]

約数ペア:

[(1, 158000418), (2, 79000209), (3, 52666806), (6, 26333403), (9, 17555602), (18, 8777801), (71, 2225358), (142, 1112679), (213, 741786), (426, 370893), (639, 247262), (1278, 123631)]