238757986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2011}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 391132800

約数和(自身を除く): 152374814

約数列:

[1, 2, 23, 29, 46, 58, 89, 178, 667, 1334, 2011, 2047, 2581, 4022, 4094, 5162, 46253, 58319, 59363, 92506, 116638, 118726, 178979, 357958, 1341337, 2682674, 4116517, 5190391, 8233034, 10380782, 119378993, 238757986]

約数ペア:

[(1, 238757986), (2, 119378993), (23, 10380782), (29, 8233034), (46, 5190391), (58, 4116517), (89, 2682674), (178, 1341337), (667, 357958), (1334, 178979), (2011, 118726), (2047, 116638), (2581, 92506), (4022, 59363), (4094, 58319), (5162, 46253)]