155131928

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{12097}}^1$

素因数の和:12339

約数の個数: 32

約数和(自身を含む): 333904800

約数和(自身を除く): 178772872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3206, 6412, 12097, 12824, 24194, 48388, 84679, 96776, 169358, 338716, 677432, 2770213, 5540426, 11080852, 19391491, 22161704, 38782982, 77565964, 155131928]

約数ペア:

[(1, 155131928), (2, 77565964), (4, 38782982), (7, 22161704), (8, 19391491), (14, 11080852), (28, 5540426), (56, 2770213), (229, 677432), (458, 338716), (916, 169358), (1603, 96776), (1832, 84679), (3206, 48388), (6412, 24194), (12097, 12824)]