285405019198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{138950837}}^1$

素因数の和:138950931

約数の個数: 16

約数和(自身を含む): 466874815680

約数和(自身を除く): 181469796482

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 138950837, 277901674, 1806360881, 3612721762, 10977116123, 21954232246, 142702509599, 285405019198]

約数ペア:

[(1, 285405019198), (2, 142702509599), (13, 21954232246), (26, 10977116123), (79, 3612721762), (158, 1806360881), (1027, 277901674), (2054, 138950837)]