140159152

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73613}}^1$

素因数の和:73645

約数の個数: 40

約数和(自身を含む): 328612896

約数和(自身を除く): 188453744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 73613, 147226, 294452, 515291, 588904, 1030582, 1177808, 1251421, 2061164, 2502842, 4122328, 5005684, 8244656, 8759947, 10011368, 17519894, 20022736, 35039788, 70079576, 140159152]

約数ペア:

[(1, 140159152), (2, 70079576), (4, 35039788), (7, 20022736), (8, 17519894), (14, 10011368), (16, 8759947), (17, 8244656), (28, 5005684), (34, 4122328), (56, 2502842), (68, 2061164), (112, 1251421), (119, 1177808), (136, 1030582), (238, 588904), (272, 515291), (476, 294452), (952, 147226), (1904, 73613)]