168118210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3907}}^1$

素因数の和:4258

約数の個数: 32

約数和(自身を含む): 326958912

約数和(自身を除く): 158840702

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 331, 662, 1655, 3310, 3907, 4303, 7814, 8606, 19535, 21515, 39070, 43030, 50791, 101582, 253955, 507910, 1293217, 2586434, 6466085, 12932170, 16811821, 33623642, 84059105, 168118210]

約数ペア:

[(1, 168118210), (2, 84059105), (5, 33623642), (10, 16811821), (13, 12932170), (26, 6466085), (65, 2586434), (130, 1293217), (331, 507910), (662, 253955), (1655, 101582), (3310, 50791), (3907, 43030), (4303, 39070), (7814, 21515), (8606, 19535)]