203821664

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1193}}^1$

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 424252080

約数和(自身を除く): 220430416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 281, 304, 562, 608, 1124, 1193, 2248, 2386, 4496, 4772, 5339, 8992, 9544, 10678, 19088, 21356, 22667, 38176, 42712, 45334, 85424, 90668, 170848, 181336, 335233, 362672, 670466, 725344, 1340932, 2681864, 5363728, 6369427, 10727456, 12738854, 25477708, 50955416, 101910832, 203821664]

約数ペア:

[(1, 203821664), (2, 101910832), (4, 50955416), (8, 25477708), (16, 12738854), (19, 10727456), (32, 6369427), (38, 5363728), (76, 2681864), (152, 1340932), (281, 725344), (304, 670466), (562, 362672), (608, 335233), (1124, 181336), (1193, 170848), (2248, 90668), (2386, 85424), (4496, 45334), (4772, 42712), (5339, 38176), (8992, 22667), (9544, 21356), (10678, 19088)]