138982802

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 242956800

約数和(自身を除く): 103973998

約数列:

[1, 2, 7, 14, 73, 146, 239, 478, 511, 569, 1022, 1138, 1673, 3346, 3983, 7966, 17447, 34894, 41537, 83074, 122129, 135991, 244258, 271982, 290759, 581518, 951937, 1903874, 9927343, 19854686, 69491401, 138982802]

約数ペア:

[(1, 138982802), (2, 69491401), (7, 19854686), (14, 9927343), (73, 1903874), (146, 951937), (239, 581518), (478, 290759), (511, 271982), (569, 244258), (1022, 135991), (1138, 122129), (1673, 83074), (3346, 41537), (3983, 34894), (7966, 17447)]