121514508

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 313513200

約数和(自身を除く): 191998692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 173, 179, 218, 327, 346, 358, 436, 519, 537, 654, 692, 716, 981, 1038, 1074, 1308, 1557, 1611, 1962, 2076, 2148, 3114, 3222, 3924, 6228, 6444, 18857, 19511, 30967, 37714, 39022, 56571, 58533, 61934, 75428, 78044, 92901, 113142, 117066, 123868, 169713, 175599, 185802, 226284, 234132, 278703, 339426, 351198, 371604, 557406, 678852, 702396, 1114812, 3375403, 6750806, 10126209, 13501612, 20252418, 30378627, 40504836, 60757254, 121514508]

約数ペア:

[(1, 121514508), (2, 60757254), (3, 40504836), (4, 30378627), (6, 20252418), (9, 13501612), (12, 10126209), (18, 6750806), (36, 3375403), (109, 1114812), (173, 702396), (179, 678852), (218, 557406), (327, 371604), (346, 351198), (358, 339426), (436, 278703), (519, 234132), (537, 226284), (654, 185802), (692, 175599), (716, 169713), (981, 123868), (1038, 117066), (1074, 113142), (1308, 92901), (1557, 78044), (1611, 75428), (1962, 61934), (2076, 58533), (2148, 56571), (3114, 39022), (3222, 37714), (3924, 30967), (6228, 19511), (6444, 18857)]