201879142

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{12157}}^1$

素因数の和:12220

約数の個数: 24

約数和(自身を含む): 333518256

約数和(自身を除く): 131639114

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 8303, 12157, 16606, 24314, 230983, 279611, 461966, 559222, 4388677, 5312609, 8777354, 10625218, 100939571, 201879142]

約数ペア:

[(1, 201879142), (2, 100939571), (19, 10625218), (23, 8777354), (38, 5312609), (46, 4388677), (361, 559222), (437, 461966), (722, 279611), (874, 230983), (8303, 24314), (12157, 16606)]