201157838

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 381542400

約数和(自身を除く): 180384562

約数列:

[1, 2, 7, 14, 17, 34, 47, 49, 94, 98, 119, 238, 329, 343, 367, 658, 686, 734, 799, 833, 1598, 1666, 2303, 2569, 4606, 5138, 5593, 5831, 6239, 11186, 11662, 12478, 16121, 17249, 17983, 32242, 34498, 35966, 39151, 43673, 78302, 87346, 120743, 125881, 241486, 251762, 274057, 293233, 305711, 548114, 586466, 611422, 845201, 1690402, 2052631, 2139977, 4105262, 4279954, 5916407, 11832814, 14368417, 28736834, 100578919, 201157838]

約数ペア:

[(1, 201157838), (2, 100578919), (7, 28736834), (14, 14368417), (17, 11832814), (34, 5916407), (47, 4279954), (49, 4105262), (94, 2139977), (98, 2052631), (119, 1690402), (238, 845201), (329, 611422), (343, 586466), (367, 548114), (658, 305711), (686, 293233), (734, 274057), (799, 251762), (833, 241486), (1598, 125881), (1666, 120743), (2303, 87346), (2569, 78302), (4606, 43673), (5138, 39151), (5593, 35966), (5831, 34498), (6239, 32242), (11186, 17983), (11662, 17249), (12478, 16121)]