201528138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{44021}}^1$

素因数の和:44142

約数の個数: 32

約数和(自身を含む): 464872320

約数和(自身を除く): 263344182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 44021, 88042, 132063, 264126, 308147, 616294, 924441, 1848882, 4798289, 9596578, 14394867, 28789734, 33588023, 67176046, 100764069, 201528138]

約数ペア:

[(1, 201528138), (2, 100764069), (3, 67176046), (6, 33588023), (7, 28789734), (14, 14394867), (21, 9596578), (42, 4798289), (109, 1848882), (218, 924441), (327, 616294), (654, 308147), (763, 264126), (1526, 132063), (2289, 88042), (4578, 44021)]