131017776

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:858

約数の個数: 80

約数和(自身を含む): 360226944

約数和(自身を除く): 229209168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 307, 408, 523, 614, 816, 921, 1046, 1228, 1569, 1842, 2092, 2456, 3138, 3684, 4184, 4912, 5219, 6276, 7368, 8368, 8891, 10438, 12552, 14736, 15657, 17782, 20876, 25104, 26673, 31314, 35564, 41752, 53346, 62628, 71128, 83504, 106692, 125256, 142256, 160561, 213384, 250512, 321122, 426768, 481683, 642244, 963366, 1284488, 1926732, 2568976, 2729537, 3853464, 5459074, 7706928, 8188611, 10918148, 16377222, 21836296, 32754444, 43672592, 65508888, 131017776]

約数ペア:

[(1, 131017776), (2, 65508888), (3, 43672592), (4, 32754444), (6, 21836296), (8, 16377222), (12, 10918148), (16, 8188611), (17, 7706928), (24, 5459074), (34, 3853464), (48, 2729537), (51, 2568976), (68, 1926732), (102, 1284488), (136, 963366), (204, 642244), (272, 481683), (307, 426768), (408, 321122), (523, 250512), (614, 213384), (816, 160561), (921, 142256), (1046, 125256), (1228, 106692), (1569, 83504), (1842, 71128), (2092, 62628), (2456, 53346), (3138, 41752), (3684, 35564), (4184, 31314), (4912, 26673), (5219, 25104), (6276, 20876), (7368, 17782), (8368, 15657), (8891, 14736), (10438, 12552)]