156945187

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5813}}^1$

素因数の和:5875

約数の個数: 24

約数和(自身を含む): 198838800

約数和(自身を除く): 41893613

約数列:

[1, 7, 19, 29, 49, 133, 203, 551, 931, 1421, 3857, 5813, 26999, 40691, 110447, 168577, 284837, 773129, 1180039, 3202963, 5411903, 8260273, 22420741, 156945187]

約数ペア:

[(1, 156945187), (7, 22420741), (19, 8260273), (29, 5411903), (49, 3202963), (133, 1180039), (203, 773129), (551, 284837), (931, 168577), (1421, 110447), (3857, 40691), (5813, 26999)]