205719192

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{408173}}^1$

素因数の和:408192

約数の個数: 48

約数和(自身を含む): 636751440

約数和(自身を除く): 431032248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 408173, 816346, 1224519, 1632692, 2449038, 2857211, 3265384, 3673557, 4898076, 5714422, 7347114, 8571633, 9796152, 11428844, 14694228, 17143266, 22857688, 25714899, 29388456, 34286532, 51429798, 68573064, 102859596, 205719192]

約数ペア:

[(1, 205719192), (2, 102859596), (3, 68573064), (4, 51429798), (6, 34286532), (7, 29388456), (8, 25714899), (9, 22857688), (12, 17143266), (14, 14694228), (18, 11428844), (21, 9796152), (24, 8571633), (28, 7347114), (36, 5714422), (42, 4898076), (56, 3673557), (63, 3265384), (72, 2857211), (84, 2449038), (126, 1632692), (168, 1224519), (252, 816346), (504, 408173)]