201941728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8101}}^1$

素因数の和:8171

約数の個数: 48

約数和(自身を含む): 428757840

約数和(自身を除く): 226816112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 3116, 6232, 8101, 12464, 16202, 24928, 32404, 64808, 129616, 153919, 259232, 307838, 332141, 615676, 664282, 1231352, 1328564, 2462704, 2657128, 4925408, 5314256, 6310679, 10628512, 12621358, 25242716, 50485432, 100970864, 201941728]

約数ペア:

[(1, 201941728), (2, 100970864), (4, 50485432), (8, 25242716), (16, 12621358), (19, 10628512), (32, 6310679), (38, 5314256), (41, 4925408), (76, 2657128), (82, 2462704), (152, 1328564), (164, 1231352), (304, 664282), (328, 615676), (608, 332141), (656, 307838), (779, 259232), (1312, 153919), (1558, 129616), (3116, 64808), (6232, 32404), (8101, 24928), (12464, 16202)]