157800244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6311}}^1$

素因数の和:6388

約数の個数: 48

約数和(自身を含む): 339333120

約数和(自身を除く): 181532876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 3572, 6251, 6311, 12502, 12622, 25004, 25244, 44177, 88354, 119909, 176708, 239818, 296617, 479636, 593234, 839363, 1186468, 1678726, 2076319, 3357452, 4152638, 5635723, 8305276, 11271446, 22542892, 39450061, 78900122, 157800244]

約数ペア:

[(1, 157800244), (2, 78900122), (4, 39450061), (7, 22542892), (14, 11271446), (19, 8305276), (28, 5635723), (38, 4152638), (47, 3357452), (76, 2076319), (94, 1678726), (133, 1186468), (188, 839363), (266, 593234), (329, 479636), (532, 296617), (658, 239818), (893, 176708), (1316, 119909), (1786, 88354), (3572, 44177), (6251, 25244), (6311, 25004), (12502, 12622)]