160996888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49937}}^1$

素因数の和:49987

約数の個数: 32

約数和(自身を含む): 335583360

約数和(自身を除く): 174586472

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 49937, 99874, 199748, 399496, 649181, 1298362, 1548047, 2596724, 3096094, 5193448, 6192188, 12384376, 20124611, 40249222, 80498444, 160996888]

約数ペア:

[(1, 160996888), (2, 80498444), (4, 40249222), (8, 20124611), (13, 12384376), (26, 6192188), (31, 5193448), (52, 3096094), (62, 2596724), (104, 1548047), (124, 1298362), (248, 649181), (403, 399496), (806, 199748), (1612, 99874), (3224, 49937)]