171968272

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{25171}}^1$

素因数の和:25247

約数の個数: 40

約数和(自身を含む): 387044672

約数和(自身を除く): 215076400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 25171, 50342, 100684, 176197, 201368, 352394, 402736, 704788, 1409576, 1535431, 2819152, 3070862, 6141724, 10748017, 12283448, 21496034, 24566896, 42992068, 85984136, 171968272]

約数ペア:

[(1, 171968272), (2, 85984136), (4, 42992068), (7, 24566896), (8, 21496034), (14, 12283448), (16, 10748017), (28, 6141724), (56, 3070862), (61, 2819152), (112, 1535431), (122, 1409576), (244, 704788), (427, 402736), (488, 352394), (854, 201368), (976, 176197), (1708, 100684), (3416, 50342), (6832, 25171)]