128416632

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{172603}}^1$

素因数の和:172643

約数の個数: 32

約数和(自身を含む): 331399680

約数和(自身を除く): 202983048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 172603, 345206, 517809, 690412, 1035618, 1380824, 2071236, 4142472, 5350693, 10701386, 16052079, 21402772, 32104158, 42805544, 64208316, 128416632]

約数ペア:

[(1, 128416632), (2, 64208316), (3, 42805544), (4, 32104158), (6, 21402772), (8, 16052079), (12, 10701386), (24, 5350693), (31, 4142472), (62, 2071236), (93, 1380824), (124, 1035618), (186, 690412), (248, 517809), (372, 345206), (744, 172603)]