121670224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1868

約数の個数: 80

約数和(自身を含む): 283106880

約数和(自身を除く): 161436656

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 442, 494, 646, 884, 988, 1292, 1768, 1811, 1976, 2584, 3536, 3622, 3952, 4199, 5168, 7244, 8398, 14488, 16796, 23543, 28976, 30787, 33592, 34409, 47086, 61574, 67184, 68818, 94172, 123148, 137636, 188344, 246296, 275272, 376688, 400231, 447317, 492592, 550544, 584953, 800462, 894634, 1169906, 1600924, 1789268, 2339812, 3201848, 3578536, 4679624, 6403696, 7157072, 7604389, 9359248, 15208778, 30417556, 60835112, 121670224]

約数ペア:

[(1, 121670224), (2, 60835112), (4, 30417556), (8, 15208778), (13, 9359248), (16, 7604389), (17, 7157072), (19, 6403696), (26, 4679624), (34, 3578536), (38, 3201848), (52, 2339812), (68, 1789268), (76, 1600924), (104, 1169906), (136, 894634), (152, 800462), (208, 584953), (221, 550544), (247, 492592), (272, 447317), (304, 400231), (323, 376688), (442, 275272), (494, 246296), (646, 188344), (884, 137636), (988, 123148), (1292, 94172), (1768, 68818), (1811, 67184), (1976, 61574), (2584, 47086), (3536, 34409), (3622, 33592), (3952, 30787), (4199, 28976), (5168, 23543), (7244, 16796), (8398, 14488)]