131279372

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1429}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 279639360

約数和(自身を除く): 148359988

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 193, 238, 386, 476, 772, 1351, 1429, 2702, 2858, 3281, 5404, 5716, 6562, 10003, 13124, 20006, 22967, 24293, 40012, 45934, 48586, 91868, 97172, 170051, 275797, 340102, 551594, 680204, 1103188, 1930579, 3861158, 4688549, 7722316, 9377098, 18754196, 32819843, 65639686, 131279372]

約数ペア:

[(1, 131279372), (2, 65639686), (4, 32819843), (7, 18754196), (14, 9377098), (17, 7722316), (28, 4688549), (34, 3861158), (68, 1930579), (119, 1103188), (193, 680204), (238, 551594), (386, 340102), (476, 275797), (772, 170051), (1351, 97172), (1429, 91868), (2702, 48586), (2858, 45934), (3281, 40012), (5404, 24293), (5716, 22967), (6562, 20006), (10003, 13124)]