198231152

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{104113}}^1$

素因数の和:104145

約数の個数: 40

約数和(自身を含む): 464764896

約数和(自身を除く): 266533744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 104113, 208226, 416452, 728791, 832904, 1457582, 1665808, 1769921, 2915164, 3539842, 5830328, 7079684, 11660656, 12389447, 14159368, 24778894, 28318736, 49557788, 99115576, 198231152]

約数ペア:

[(1, 198231152), (2, 99115576), (4, 49557788), (7, 28318736), (8, 24778894), (14, 14159368), (16, 12389447), (17, 11660656), (28, 7079684), (34, 5830328), (56, 3539842), (68, 2915164), (112, 1769921), (119, 1665808), (136, 1457582), (238, 832904), (272, 728791), (476, 416452), (952, 208226), (1904, 104113)]