123743281326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21196177}}^1$

素因数の和:21196328

約数の個数: 32

約数和(自身を含む): 284876632320

約数和(自身を除く): 161133350994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 21196177, 42392354, 63588531, 127177062, 148373239, 296746478, 445119717, 890239434, 2946268603, 5892537206, 8838805809, 17677611618, 20623880221, 41247760442, 61871640663, 123743281326]

約数ペア:

[(1, 123743281326), (2, 61871640663), (3, 41247760442), (6, 20623880221), (7, 17677611618), (14, 8838805809), (21, 5892537206), (42, 2946268603), (139, 890239434), (278, 445119717), (417, 296746478), (834, 148373239), (973, 127177062), (1946, 63588531), (2919, 42392354), (5838, 21196177)]