129772118

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 248997888

約数和(自身を除く): 119225770

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 151, 157, 161, 238, 302, 314, 322, 391, 782, 1057, 1099, 2114, 2198, 2567, 2669, 2737, 3473, 3611, 5134, 5338, 5474, 6946, 7222, 17969, 18683, 23707, 24311, 25277, 35938, 37366, 47414, 48622, 50554, 59041, 61387, 118082, 122774, 165949, 331898, 403019, 413287, 429709, 545261, 806038, 826574, 859418, 1090522, 2821133, 3816827, 5642266, 7633654, 9269437, 18538874, 64886059, 129772118]

約数ペア:

[(1, 129772118), (2, 64886059), (7, 18538874), (14, 9269437), (17, 7633654), (23, 5642266), (34, 3816827), (46, 2821133), (119, 1090522), (151, 859418), (157, 826574), (161, 806038), (238, 545261), (302, 429709), (314, 413287), (322, 403019), (391, 331898), (782, 165949), (1057, 122774), (1099, 118082), (2114, 61387), (2198, 59041), (2567, 50554), (2669, 48622), (2737, 47414), (3473, 37366), (3611, 35938), (5134, 25277), (5338, 24311), (5474, 23707), (6946, 18683), (7222, 17969)]