205348304

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3719}}^1$

素因数の和:3780

約数の個数: 80

約数和(自身を含む): 498182400

約数和(自身を除く): 292834096

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 56, 58, 68, 112, 116, 119, 136, 203, 232, 238, 272, 406, 464, 476, 493, 812, 952, 986, 1624, 1904, 1972, 3248, 3451, 3719, 3944, 6902, 7438, 7888, 13804, 14876, 26033, 27608, 29752, 52066, 55216, 59504, 63223, 104132, 107851, 126446, 208264, 215702, 252892, 416528, 431404, 442561, 505784, 754957, 862808, 885122, 1011568, 1509914, 1725616, 1770244, 1833467, 3019828, 3540488, 3666934, 6039656, 7080976, 7333868, 12079312, 12834269, 14667736, 25668538, 29335472, 51337076, 102674152, 205348304]

約数ペア:

[(1, 205348304), (2, 102674152), (4, 51337076), (7, 29335472), (8, 25668538), (14, 14667736), (16, 12834269), (17, 12079312), (28, 7333868), (29, 7080976), (34, 6039656), (56, 3666934), (58, 3540488), (68, 3019828), (112, 1833467), (116, 1770244), (119, 1725616), (136, 1509914), (203, 1011568), (232, 885122), (238, 862808), (272, 754957), (406, 505784), (464, 442561), (476, 431404), (493, 416528), (812, 252892), (952, 215702), (986, 208264), (1624, 126446), (1904, 107851), (1972, 104132), (3248, 63223), (3451, 59504), (3719, 55216), (3944, 52066), (6902, 29752), (7438, 27608), (7888, 26033), (13804, 14876)]