152043980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691109}}^1$

素因数の和:691129

約数の個数: 24

約数和(自身を含む): 348319440

約数和(自身を除く): 196275460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 691109, 1382218, 2764436, 3455545, 6911090, 7602199, 13822180, 15204398, 30408796, 38010995, 76021990, 152043980]

約数ペア:

[(1, 152043980), (2, 76021990), (4, 38010995), (5, 30408796), (10, 15204398), (11, 13822180), (20, 7602199), (22, 6911090), (44, 3455545), (55, 2764436), (110, 1382218), (220, 691109)]