131590732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 304819200

約数和(自身を除く): 173228468

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 53, 76, 91, 106, 133, 182, 212, 247, 266, 359, 364, 371, 494, 532, 689, 718, 742, 988, 1007, 1378, 1436, 1484, 1729, 2014, 2513, 2756, 3458, 4028, 4667, 4823, 5026, 6821, 6916, 7049, 9334, 9646, 10052, 13091, 13642, 14098, 18668, 19027, 19292, 26182, 27284, 28196, 32669, 38054, 47747, 52364, 65338, 76108, 88673, 91637, 95494, 130676, 133189, 177346, 183274, 190988, 247351, 266378, 354692, 361513, 366548, 494702, 532756, 620711, 723026, 989404, 1241422, 1446052, 1731457, 2482844, 2530591, 3462914, 4699669, 5061182, 6925828, 9399338, 10122364, 18798676, 32897683, 65795366, 131590732]

約数ペア:

[(1, 131590732), (2, 65795366), (4, 32897683), (7, 18798676), (13, 10122364), (14, 9399338), (19, 6925828), (26, 5061182), (28, 4699669), (38, 3462914), (52, 2530591), (53, 2482844), (76, 1731457), (91, 1446052), (106, 1241422), (133, 989404), (182, 723026), (212, 620711), (247, 532756), (266, 494702), (359, 366548), (364, 361513), (371, 354692), (494, 266378), (532, 247351), (689, 190988), (718, 183274), (742, 177346), (988, 133189), (1007, 130676), (1378, 95494), (1436, 91637), (1484, 88673), (1729, 76108), (2014, 65338), (2513, 52364), (2756, 47747), (3458, 38054), (4028, 32669), (4667, 28196), (4823, 27284), (5026, 26182), (6821, 19292), (6916, 19027), (7049, 18668), (9334, 14098), (9646, 13642), (10052, 13091)]