133661996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{32537}}^1$

素因数の和:32633

約数の個数: 24

約数和(自身を含む): 255097920

約数和(自身を除く): 121435924

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 32537, 65074, 130148, 422981, 845962, 1691924, 2570423, 5140846, 10281692, 33415499, 66830998, 133661996]

約数ペア:

[(1, 133661996), (2, 66830998), (4, 33415499), (13, 10281692), (26, 5140846), (52, 2570423), (79, 1691924), (158, 845962), (316, 422981), (1027, 130148), (2054, 65074), (4108, 32537)]