205207872

素因数分解:

$2^6\times 3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 112

約数和(自身を含む): 559856640

約数和(自身を除く): 354648768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 83, 96, 158, 163, 166, 192, 237, 249, 316, 326, 332, 474, 489, 498, 632, 652, 664, 948, 978, 996, 1264, 1304, 1328, 1896, 1956, 1992, 2528, 2608, 2656, 3792, 3912, 3984, 5056, 5216, 5312, 6557, 7584, 7824, 7968, 10432, 12877, 13114, 13529, 15168, 15648, 15936, 19671, 25754, 26228, 27058, 31296, 38631, 39342, 40587, 51508, 52456, 54116, 77262, 78684, 81174, 103016, 104912, 108232, 154524, 157368, 162348, 206032, 209824, 216464, 309048, 314736, 324696, 412064, 419648, 432928, 618096, 629472, 649392, 824128, 865856, 1068791, 1236192, 1258944, 1298784, 2137582, 2472384, 2597568, 3206373, 4275164, 6412746, 8550328, 12825492, 17100656, 25650984, 34201312, 51301968, 68402624, 102603936, 205207872]

約数ペア:

[(1, 205207872), (2, 102603936), (3, 68402624), (4, 51301968), (6, 34201312), (8, 25650984), (12, 17100656), (16, 12825492), (24, 8550328), (32, 6412746), (48, 4275164), (64, 3206373), (79, 2597568), (83, 2472384), (96, 2137582), (158, 1298784), (163, 1258944), (166, 1236192), (192, 1068791), (237, 865856), (249, 824128), (316, 649392), (326, 629472), (332, 618096), (474, 432928), (489, 419648), (498, 412064), (632, 324696), (652, 314736), (664, 309048), (948, 216464), (978, 209824), (996, 206032), (1264, 162348), (1304, 157368), (1328, 154524), (1896, 108232), (1956, 104912), (1992, 103016), (2528, 81174), (2608, 78684), (2656, 77262), (3792, 54116), (3912, 52456), (3984, 51508), (5056, 40587), (5216, 39342), (5312, 38631), (6557, 31296), (7584, 27058), (7824, 26228), (7968, 25754), (10432, 19671), (12877, 15936), (13114, 15648), (13529, 15168)]