156900399

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 221168640

約数和(自身を除く): 64268241

約数列:

[1, 3, 41, 67, 79, 123, 201, 237, 241, 723, 2747, 3239, 5293, 8241, 9717, 9881, 15879, 16147, 19039, 29643, 48441, 57117, 217013, 651039, 662027, 780599, 1275613, 1986081, 2341797, 3826839, 52300133, 156900399]

約数ペア:

[(1, 156900399), (3, 52300133), (41, 3826839), (67, 2341797), (79, 1986081), (123, 1275613), (201, 780599), (237, 662027), (241, 651039), (723, 217013), (2747, 57117), (3239, 48441), (5293, 29643), (8241, 19039), (9717, 16147), (9881, 15879)]