133279874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15581}}^1$

素因数の和:15650

約数の個数: 32

約数和(自身を含む): 251306496

約数和(自身を除く): 118026622

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 4277, 8554, 15581, 31162, 109067, 202553, 218134, 405106, 732307, 1417871, 1464614, 2835742, 5126149, 9519991, 10252298, 19039982, 66639937, 133279874]

約数ペア:

[(1, 133279874), (2, 66639937), (7, 19039982), (13, 10252298), (14, 9519991), (26, 5126149), (47, 2835742), (91, 1464614), (94, 1417871), (182, 732307), (329, 405106), (611, 218134), (658, 202553), (1222, 109067), (4277, 31162), (8554, 15581)]