115558638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47791}}^1$

素因数の和:47840

約数の個数: 32

約数和(自身を含む): 256929792

約数和(自身を除く): 141371154

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 47791, 95582, 143373, 286746, 621283, 1242566, 1481521, 1863849, 2963042, 3727698, 4444563, 8889126, 19259773, 38519546, 57779319, 115558638]

約数ペア:

[(1, 115558638), (2, 57779319), (3, 38519546), (6, 19259773), (13, 8889126), (26, 4444563), (31, 3727698), (39, 2963042), (62, 1863849), (78, 1481521), (93, 1242566), (186, 621283), (403, 286746), (806, 143373), (1209, 95582), (2418, 47791)]