164693710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{4789}}^1$

素因数の和:4996

約数の個数: 32

約数和(自身を含む): 313840800

約数和(自身を除く): 149147090

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 905, 1810, 3439, 4789, 6878, 9578, 17195, 23945, 34390, 47890, 90991, 181982, 454955, 866809, 909910, 1733618, 4334045, 8668090, 16469371, 32938742, 82346855, 164693710]

約数ペア:

[(1, 164693710), (2, 82346855), (5, 32938742), (10, 16469371), (19, 8668090), (38, 4334045), (95, 1733618), (181, 909910), (190, 866809), (362, 454955), (905, 181982), (1810, 90991), (3439, 47890), (4789, 34390), (6878, 23945), (9578, 17195)]