164481856

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33377}}^1$

素因数の和:33407

約数の個数: 56

約数和(自身を含む): 406944576

約数和(自身を除く): 242462720

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 33377, 66754, 133508, 233639, 267016, 367147, 467278, 534032, 734294, 934556, 1068064, 1468588, 1869112, 2136128, 2570029, 2937176, 3738224, 5140058, 5874352, 7476448, 10280116, 11748704, 14952896, 20560232, 23497408, 41120464, 82240928, 164481856]

約数ペア:

[(1, 164481856), (2, 82240928), (4, 41120464), (7, 23497408), (8, 20560232), (11, 14952896), (14, 11748704), (16, 10280116), (22, 7476448), (28, 5874352), (32, 5140058), (44, 3738224), (56, 2937176), (64, 2570029), (77, 2136128), (88, 1869112), (112, 1468588), (154, 1068064), (176, 934556), (224, 734294), (308, 534032), (352, 467278), (448, 367147), (616, 267016), (704, 233639), (1232, 133508), (2464, 66754), (4928, 33377)]