201577288

素因数分解:

$2^3\times {\mathrm{11}}^4\times {\mathrm{1721}}^1$

素因数の和:1771

約数の個数: 40

約数和(自身を含む): 415992150

約数和(自身を除く): 214414862

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 1721, 2662, 3442, 5324, 6884, 10648, 13768, 14641, 18931, 29282, 37862, 58564, 75724, 117128, 151448, 208241, 416482, 832964, 1665928, 2290651, 4581302, 9162604, 18325208, 25197161, 50394322, 100788644, 201577288]

約数ペア:

[(1, 201577288), (2, 100788644), (4, 50394322), (8, 25197161), (11, 18325208), (22, 9162604), (44, 4581302), (88, 2290651), (121, 1665928), (242, 832964), (484, 416482), (968, 208241), (1331, 151448), (1721, 117128), (2662, 75724), (3442, 58564), (5324, 37862), (6884, 29282), (10648, 18931), (13768, 14641)]