129517902

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 288437760

約数和(自身を除く): 158919858

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 127, 159, 254, 318, 381, 477, 762, 954, 1069, 1143, 2138, 2286, 3207, 6414, 6731, 9621, 13462, 19242, 20193, 40386, 56657, 60579, 113314, 121158, 135763, 169971, 271526, 339942, 407289, 509913, 814578, 1019826, 1221867, 2443734, 7195439, 14390878, 21586317, 43172634, 64758951, 129517902]

約数ペア:

[(1, 129517902), (2, 64758951), (3, 43172634), (6, 21586317), (9, 14390878), (18, 7195439), (53, 2443734), (106, 1221867), (127, 1019826), (159, 814578), (254, 509913), (318, 407289), (381, 339942), (477, 271526), (762, 169971), (954, 135763), (1069, 121158), (1143, 113314), (2138, 60579), (2286, 56657), (3207, 40386), (6414, 20193), (6731, 19242), (9621, 13462)]