161707966

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{911}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 287170560

約数和(自身を除く): 125462594

約数列:

[1, 2, 7, 14, 31, 62, 217, 409, 434, 818, 911, 1822, 2863, 5726, 6377, 12679, 12754, 25358, 28241, 56482, 88753, 177506, 197687, 372599, 395374, 745198, 2608193, 5216386, 11550569, 23101138, 80853983, 161707966]

約数ペア:

[(1, 161707966), (2, 80853983), (7, 23101138), (14, 11550569), (31, 5216386), (62, 2608193), (217, 745198), (409, 395374), (434, 372599), (818, 197687), (911, 177506), (1822, 88753), (2863, 56482), (5726, 28241), (6377, 25358), (12679, 12754)]