155167796

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{57131}}^1$

素因数の和:57239

約数の個数: 24

約数和(自身を含む): 313540416

約数和(自身を除く): 158372620

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 57131, 114262, 228524, 399917, 799834, 1599668, 5541707, 11083414, 22166828, 38791949, 77583898, 155167796]

約数ペア:

[(1, 155167796), (2, 77583898), (4, 38791949), (7, 22166828), (14, 11083414), (28, 5541707), (97, 1599668), (194, 799834), (388, 399917), (679, 228524), (1358, 114262), (2716, 57131)]