161458536

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{143137}}^1$

素因数の和:143193

約数の個数: 32

約数和(自身を含む): 412237440

約数和(自身を除く): 250778904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 143137, 286274, 429411, 572548, 858822, 1145096, 1717644, 3435288, 6727439, 13454878, 20182317, 26909756, 40364634, 53819512, 80729268, 161458536]

約数ペア:

[(1, 161458536), (2, 80729268), (3, 53819512), (4, 40364634), (6, 26909756), (8, 20182317), (12, 13454878), (24, 6727439), (47, 3435288), (94, 1717644), (141, 1145096), (188, 858822), (282, 572548), (376, 429411), (564, 286274), (1128, 143137)]