207876478

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 327606048

約数和(自身を除く): 119729570

約数列:

[1, 2, 41, 67, 82, 134, 157, 241, 314, 482, 2747, 5494, 6437, 9881, 10519, 12874, 16147, 19762, 21038, 32294, 37837, 75674, 431279, 662027, 862558, 1324054, 1551317, 2535079, 3102634, 5070158, 103938239, 207876478]

約数ペア:

[(1, 207876478), (2, 103938239), (41, 5070158), (67, 3102634), (82, 2535079), (134, 1551317), (157, 1324054), (241, 862558), (314, 662027), (482, 431279), (2747, 75674), (5494, 37837), (6437, 32294), (9881, 21038), (10519, 19762), (12874, 16147)]