159793466

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1019}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 286709760

約数和(自身を除く): 126916294

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 487, 974, 1019, 2038, 3409, 6818, 7133, 11201, 14266, 22402, 23437, 46874, 78407, 156814, 164059, 328118, 496253, 992506, 3473771, 6947542, 11413819, 22827638, 79896733, 159793466]

約数ペア:

[(1, 159793466), (2, 79896733), (7, 22827638), (14, 11413819), (23, 6947542), (46, 3473771), (161, 992506), (322, 496253), (487, 328118), (974, 164059), (1019, 156814), (2038, 78407), (3409, 46874), (6818, 23437), (7133, 22402), (11201, 14266)]