188766865

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 278087040

約数和(自身を除く): 89320175

約数列:

[1, 5, 7, 23, 35, 49, 115, 139, 161, 241, 245, 695, 805, 973, 1127, 1205, 1687, 3197, 4865, 5543, 5635, 6811, 8435, 11809, 15985, 22379, 27715, 33499, 34055, 38801, 59045, 111895, 156653, 167495, 194005, 234493, 271607, 770477, 783265, 1172465, 1358035, 1641451, 3852385, 5393339, 8207255, 26966695, 37753373, 188766865]

約数ペア:

[(1, 188766865), (5, 37753373), (7, 26966695), (23, 8207255), (35, 5393339), (49, 3852385), (115, 1641451), (139, 1358035), (161, 1172465), (241, 783265), (245, 770477), (695, 271607), (805, 234493), (973, 194005), (1127, 167495), (1205, 156653), (1687, 111895), (3197, 59045), (4865, 38801), (5543, 34055), (5635, 33499), (6811, 27715), (8435, 22379), (11809, 15985)]