140858670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{204143}}^1$

素因数の和:204176

約数の個数: 32

約数和(自身を含む): 352760832

約数和(自身を除く): 211902162

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 204143, 408286, 612429, 1020715, 1224858, 2041430, 3062145, 4695289, 6124290, 9390578, 14085867, 23476445, 28171734, 46952890, 70429335, 140858670]

約数ペア:

[(1, 140858670), (2, 70429335), (3, 46952890), (5, 28171734), (6, 23476445), (10, 14085867), (15, 9390578), (23, 6124290), (30, 4695289), (46, 3062145), (69, 2041430), (115, 1224858), (138, 1020715), (230, 612429), (345, 408286), (690, 204143)]