194789156920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{709}}^1\times {\mathrm{8167}}^1$

素因数の和:8945

約数の個数: 96

約数和(自身を含む): 454605559200

約数和(自身を除く): 259816402280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 709, 841, 1160, 1418, 1682, 2836, 3364, 3545, 4205, 5672, 6728, 7090, 8167, 8410, 14180, 16334, 16820, 20561, 28360, 32668, 33640, 40835, 41122, 65336, 81670, 82244, 102805, 163340, 164488, 205610, 236843, 326680, 411220, 473686, 596269, 822440, 947372, 1184215, 1192538, 1894744, 2368430, 2385076, 2981345, 4736860, 4770152, 5790403, 5962690, 6868447, 9473720, 11580806, 11925380, 13736894, 23161612, 23850760, 27473788, 28952015, 34342235, 46323224, 54947576, 57904030, 68684470, 115808060, 137368940, 167921687, 231616120, 274737880, 335843374, 671686748, 839608435, 1343373496, 1679216870, 3358433740, 4869728923, 6716867480, 9739457846, 19478915692, 24348644615, 38957831384, 48697289230, 97394578460, 194789156920]

約数ペア:

[(1, 194789156920), (2, 97394578460), (4, 48697289230), (5, 38957831384), (8, 24348644615), (10, 19478915692), (20, 9739457846), (29, 6716867480), (40, 4869728923), (58, 3358433740), (116, 1679216870), (145, 1343373496), (232, 839608435), (290, 671686748), (580, 335843374), (709, 274737880), (841, 231616120), (1160, 167921687), (1418, 137368940), (1682, 115808060), (2836, 68684470), (3364, 57904030), (3545, 54947576), (4205, 46323224), (5672, 34342235), (6728, 28952015), (7090, 27473788), (8167, 23850760), (8410, 23161612), (14180, 13736894), (16334, 11925380), (16820, 11580806), (20561, 9473720), (28360, 6868447), (32668, 5962690), (33640, 5790403), (40835, 4770152), (41122, 4736860), (65336, 2981345), (81670, 2385076), (82244, 2368430), (102805, 1894744), (163340, 1192538), (164488, 1184215), (205610, 947372), (236843, 822440), (326680, 596269), (411220, 473686)]