190206572

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{420811}}^1$

素因数の和:420928

約数の個数: 12

約数和(自身を含む): 335807976

約数和(自身を除く): 145601404

約数列:

[1, 2, 4, 113, 226, 452, 420811, 841622, 1683244, 47551643, 95103286, 190206572]

約数ペア:

[(1, 190206572), (2, 95103286), (4, 47551643), (113, 1683244), (226, 841622), (452, 420811)]