157457862

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{380333}}^1$

素因数の和:380364

約数の個数: 24

約数和(自身を含む): 355992624

約数和(自身を除く): 198534762

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 380333, 760666, 1140999, 2281998, 3422997, 6845994, 8747659, 17495318, 26242977, 52485954, 78728931, 157457862]

約数ペア:

[(1, 157457862), (2, 78728931), (3, 52485954), (6, 26242977), (9, 17495318), (18, 8747659), (23, 6845994), (46, 3422997), (69, 2281998), (138, 1140999), (207, 760666), (414, 380333)]