123321068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{28573}}^1$

素因数の和:28673

約数の個数: 24

約数和(自身を含む): 235221168

約数和(自身を除く): 111900100

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 28573, 57146, 114292, 371449, 742898, 1485796, 2371559, 4743118, 9486236, 30830267, 61660534, 123321068]

約数ペア:

[(1, 123321068), (2, 61660534), (4, 30830267), (13, 9486236), (26, 4743118), (52, 2371559), (83, 1485796), (166, 742898), (332, 371449), (1079, 114292), (2158, 57146), (4316, 28573)]