157403766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{87739}}^1$

素因数の和:87780

約数の個数: 32

約数和(自身を含む): 353767680

約数和(自身を除く): 196363914

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 87739, 175478, 263217, 526434, 1140607, 2017997, 2281214, 3421821, 4035994, 6053991, 6843642, 12107982, 26233961, 52467922, 78701883, 157403766]

約数ペア:

[(1, 157403766), (2, 78701883), (3, 52467922), (6, 26233961), (13, 12107982), (23, 6843642), (26, 6053991), (39, 4035994), (46, 3421821), (69, 2281214), (78, 2017997), (138, 1140607), (299, 526434), (598, 263217), (897, 175478), (1794, 87739)]