198886408

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 456543360

約数和(自身を除く): 257656952

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 56, 58, 82, 103, 116, 164, 203, 206, 232, 287, 328, 406, 412, 574, 721, 812, 824, 841, 1148, 1189, 1442, 1624, 1682, 2296, 2378, 2884, 2987, 3364, 4223, 4756, 5768, 5887, 5974, 6728, 8323, 8446, 9512, 11774, 11948, 16646, 16892, 20909, 23548, 23896, 29561, 33292, 33784, 34481, 41818, 47096, 59122, 66584, 68962, 83636, 86623, 118244, 122467, 137924, 167272, 173246, 236488, 241367, 244934, 275848, 346492, 482734, 489868, 606361, 692984, 857269, 965468, 979736, 1212722, 1714538, 1930936, 2425444, 3429076, 3551543, 4850888, 6858152, 7103086, 14206172, 24860801, 28412344, 49721602, 99443204, 198886408]

約数ペア:

[(1, 198886408), (2, 99443204), (4, 49721602), (7, 28412344), (8, 24860801), (14, 14206172), (28, 7103086), (29, 6858152), (41, 4850888), (56, 3551543), (58, 3429076), (82, 2425444), (103, 1930936), (116, 1714538), (164, 1212722), (203, 979736), (206, 965468), (232, 857269), (287, 692984), (328, 606361), (406, 489868), (412, 482734), (574, 346492), (721, 275848), (812, 244934), (824, 241367), (841, 236488), (1148, 173246), (1189, 167272), (1442, 137924), (1624, 122467), (1682, 118244), (2296, 86623), (2378, 83636), (2884, 68962), (2987, 66584), (3364, 59122), (4223, 47096), (4756, 41818), (5768, 34481), (5887, 33784), (5974, 33292), (6728, 29561), (8323, 23896), (8446, 23548), (9512, 20909), (11774, 16892), (11948, 16646)]