156618470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{797}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 289463328

約数和(自身を除く): 132844858

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 457, 797, 914, 1594, 2285, 3985, 4570, 7970, 19651, 34271, 39302, 68542, 98255, 171355, 196510, 342710, 364229, 728458, 1821145, 3642290, 15661847, 31323694, 78309235, 156618470]

約数ペア:

[(1, 156618470), (2, 78309235), (5, 31323694), (10, 15661847), (43, 3642290), (86, 1821145), (215, 728458), (430, 364229), (457, 342710), (797, 196510), (914, 171355), (1594, 98255), (2285, 68542), (3985, 39302), (4570, 34271), (7970, 19651)]