153438832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10739}}^1$

素因数の和:10813

約数の個数: 40

約数和(自身を含む): 319622400

約数和(自身を除く): 166183568

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 10739, 14288, 21478, 42956, 85912, 171824, 204041, 408082, 504733, 816164, 1009466, 1632328, 2018932, 3264656, 4037864, 8075728, 9589927, 19179854, 38359708, 76719416, 153438832]

約数ペア:

[(1, 153438832), (2, 76719416), (4, 38359708), (8, 19179854), (16, 9589927), (19, 8075728), (38, 4037864), (47, 3264656), (76, 2018932), (94, 1632328), (152, 1009466), (188, 816164), (304, 504733), (376, 408082), (752, 204041), (893, 171824), (1786, 85912), (3572, 42956), (7144, 21478), (10739, 14288)]