152961770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19289}}^1$

素因数の和:19370

約数の個数: 32

約数和(自身を含む): 301386960

約数和(自身を除く): 148425190

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 19289, 38578, 96445, 192890, 250757, 501514, 1176629, 1253785, 2353258, 2507570, 5883145, 11766290, 15296177, 30592354, 76480885, 152961770]

約数ペア:

[(1, 152961770), (2, 76480885), (5, 30592354), (10, 15296177), (13, 11766290), (26, 5883145), (61, 2507570), (65, 2353258), (122, 1253785), (130, 1176629), (305, 501514), (610, 250757), (793, 192890), (1586, 96445), (3965, 38578), (7930, 19289)]