139075130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4111}}^1$

素因数の和:4334

約数の個数: 32

約数和(自身を含む): 266457600

約数和(自身を除く): 127382470

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 995, 1990, 3383, 4111, 6766, 8222, 16915, 20555, 33830, 41110, 69887, 139774, 349435, 698870, 818089, 1636178, 4090445, 8180890, 13907513, 27815026, 69537565, 139075130]

約数ペア:

[(1, 139075130), (2, 69537565), (5, 27815026), (10, 13907513), (17, 8180890), (34, 4090445), (85, 1636178), (170, 818089), (199, 698870), (398, 349435), (995, 139774), (1990, 69887), (3383, 41110), (4111, 33830), (6766, 20555), (8222, 16915)]