154059770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8147}}^1$

素因数の和:8246

約数の個数: 32

約数和(自身を含む): 290981376

約数和(自身を除く): 136921606

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 8147, 9455, 16294, 18910, 40735, 81470, 252557, 496967, 505114, 993934, 1262785, 2484835, 2525570, 4969670, 15405977, 30811954, 77029885, 154059770]

約数ペア:

[(1, 154059770), (2, 77029885), (5, 30811954), (10, 15405977), (31, 4969670), (61, 2525570), (62, 2484835), (122, 1262785), (155, 993934), (305, 505114), (310, 496967), (610, 252557), (1891, 81470), (3782, 40735), (8147, 18910), (9455, 16294)]