128804944690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10321}}^1\times {\mathrm{29023}}^1$

素因数の和:39394

約数の個数: 32

約数和(自身を含む): 237271896576

約数和(自身を除く): 108466951886

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 10321, 20642, 29023, 51605, 58046, 103210, 145115, 290230, 443803, 887606, 1247989, 2219015, 2495978, 4438030, 6239945, 12479890, 299546383, 599092766, 1497731915, 2995463830, 12880494469, 25760988938, 64402472345, 128804944690]

約数ペア:

[(1, 128804944690), (2, 64402472345), (5, 25760988938), (10, 12880494469), (43, 2995463830), (86, 1497731915), (215, 599092766), (430, 299546383), (10321, 12479890), (20642, 6239945), (29023, 4438030), (51605, 2495978), (58046, 2219015), (103210, 1247989), (145115, 887606), (290230, 443803)]