126805924

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2057

約数の個数: 72

約数和(自身を含む): 287854560

約数和(自身を除く): 161048636

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 323, 476, 532, 646, 833, 931, 1292, 1666, 1862, 2003, 2261, 3332, 3724, 4006, 4522, 8012, 9044, 14021, 15827, 28042, 31654, 34051, 38057, 56084, 63308, 68102, 76114, 98147, 136204, 152228, 196294, 238357, 266399, 392588, 476714, 532798, 646969, 953428, 1065596, 1293938, 1668499, 1864793, 2587876, 3336998, 3729586, 4528783, 6673996, 7459172, 9057566, 18115132, 31701481, 63402962, 126805924]

約数ペア:

[(1, 126805924), (2, 63402962), (4, 31701481), (7, 18115132), (14, 9057566), (17, 7459172), (19, 6673996), (28, 4528783), (34, 3729586), (38, 3336998), (49, 2587876), (68, 1864793), (76, 1668499), (98, 1293938), (119, 1065596), (133, 953428), (196, 646969), (238, 532798), (266, 476714), (323, 392588), (476, 266399), (532, 238357), (646, 196294), (833, 152228), (931, 136204), (1292, 98147), (1666, 76114), (1862, 68102), (2003, 63308), (2261, 56084), (3332, 38057), (3724, 34051), (4006, 31654), (4522, 28042), (8012, 15827), (9044, 14021)]