131430486838

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{659}}^1\times {\mathrm{44939}}^1$

素因数の和:45924

約数の個数: 32

約数和(自身を含む): 226368172800

約数和(自身を除く): 94937685962

約数列:

[1, 2, 7, 14, 317, 634, 659, 1318, 2219, 4438, 4613, 9226, 44939, 89878, 208903, 314573, 417806, 629146, 1462321, 2924642, 14245663, 28491326, 29614801, 59229602, 99719641, 199439282, 207303607, 414607214, 9387891917, 18775783834, 65715243419, 131430486838]

約数ペア:

[(1, 131430486838), (2, 65715243419), (7, 18775783834), (14, 9387891917), (317, 414607214), (634, 207303607), (659, 199439282), (1318, 99719641), (2219, 59229602), (4438, 29614801), (4613, 28491326), (9226, 14245663), (44939, 2924642), (89878, 1462321), (208903, 629146), (314573, 417806)]