127577996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 297198720

約数和(自身を除く): 169620724

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 53, 68, 91, 106, 119, 182, 212, 221, 238, 364, 371, 389, 442, 476, 689, 742, 778, 884, 901, 1378, 1484, 1547, 1556, 1802, 2723, 2756, 3094, 3604, 4823, 5057, 5446, 6188, 6307, 6613, 9646, 10114, 10892, 11713, 12614, 13226, 19292, 20228, 20617, 23426, 25228, 26452, 35399, 41234, 46291, 46852, 70798, 81991, 82468, 85969, 92582, 141596, 144319, 163982, 171938, 185164, 268021, 288638, 327964, 343876, 350489, 536042, 577276, 601783, 700978, 1072084, 1203566, 1401956, 1876147, 2407132, 2453423, 3752294, 4556357, 4906846, 7504588, 9112714, 9813692, 18225428, 31894499, 63788998, 127577996]

約数ペア:

[(1, 127577996), (2, 63788998), (4, 31894499), (7, 18225428), (13, 9813692), (14, 9112714), (17, 7504588), (26, 4906846), (28, 4556357), (34, 3752294), (52, 2453423), (53, 2407132), (68, 1876147), (91, 1401956), (106, 1203566), (119, 1072084), (182, 700978), (212, 601783), (221, 577276), (238, 536042), (364, 350489), (371, 343876), (389, 327964), (442, 288638), (476, 268021), (689, 185164), (742, 171938), (778, 163982), (884, 144319), (901, 141596), (1378, 92582), (1484, 85969), (1547, 82468), (1556, 81991), (1802, 70798), (2723, 46852), (2756, 46291), (3094, 41234), (3604, 35399), (4823, 26452), (5057, 25228), (5446, 23426), (6188, 20617), (6307, 20228), (6613, 19292), (9646, 13226), (10114, 12614), (10892, 11713)]