212262904

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 486077760

約数和(自身を除く): 273814856

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 47, 49, 56, 82, 94, 98, 164, 188, 196, 281, 287, 328, 329, 376, 392, 562, 574, 658, 1124, 1148, 1316, 1927, 1967, 2009, 2248, 2296, 2303, 2632, 3854, 3934, 4018, 4606, 7708, 7868, 8036, 9212, 11521, 13207, 13489, 13769, 15416, 15736, 16072, 18424, 23042, 26414, 26978, 27538, 46084, 52828, 53956, 55076, 80647, 92168, 92449, 94423, 105656, 107912, 110152, 161294, 184898, 188846, 322588, 369796, 377692, 541487, 564529, 645176, 647143, 739592, 755384, 1082974, 1129058, 1294286, 2165948, 2258116, 2588572, 3790409, 4331896, 4516232, 5177144, 7580818, 15161636, 26532863, 30323272, 53065726, 106131452, 212262904]

約数ペア:

[(1, 212262904), (2, 106131452), (4, 53065726), (7, 30323272), (8, 26532863), (14, 15161636), (28, 7580818), (41, 5177144), (47, 4516232), (49, 4331896), (56, 3790409), (82, 2588572), (94, 2258116), (98, 2165948), (164, 1294286), (188, 1129058), (196, 1082974), (281, 755384), (287, 739592), (328, 647143), (329, 645176), (376, 564529), (392, 541487), (562, 377692), (574, 369796), (658, 322588), (1124, 188846), (1148, 184898), (1316, 161294), (1927, 110152), (1967, 107912), (2009, 105656), (2248, 94423), (2296, 92449), (2303, 92168), (2632, 80647), (3854, 55076), (3934, 53956), (4018, 52828), (4606, 46084), (7708, 27538), (7868, 26978), (8036, 26414), (9212, 23042), (11521, 18424), (13207, 16072), (13489, 15736), (13769, 15416)]