157542906

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 336729600

約数和(自身を除く): 179186694

約数列:

[1, 2, 3, 6, 29, 58, 73, 79, 87, 146, 157, 158, 174, 219, 237, 314, 438, 471, 474, 942, 2117, 2291, 4234, 4553, 4582, 5767, 6351, 6873, 9106, 11461, 11534, 12403, 12702, 13659, 13746, 17301, 22922, 24806, 27318, 34383, 34602, 37209, 68766, 74418, 167243, 332369, 334486, 359687, 501729, 664738, 719374, 905419, 997107, 1003458, 1079061, 1810838, 1994214, 2158122, 2716257, 5432514, 26257151, 52514302, 78771453, 157542906]

約数ペア:

[(1, 157542906), (2, 78771453), (3, 52514302), (6, 26257151), (29, 5432514), (58, 2716257), (73, 2158122), (79, 1994214), (87, 1810838), (146, 1079061), (157, 1003458), (158, 997107), (174, 905419), (219, 719374), (237, 664738), (314, 501729), (438, 359687), (471, 334486), (474, 332369), (942, 167243), (2117, 74418), (2291, 68766), (4234, 37209), (4553, 34602), (4582, 34383), (5767, 27318), (6351, 24806), (6873, 22922), (9106, 17301), (11461, 13746), (11534, 13659), (12403, 12702)]