141265684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2027}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 299819520

約数和(自身を除く): 158553836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 524, 532, 917, 1834, 2027, 2489, 3668, 4054, 4978, 8108, 9956, 14189, 17423, 28378, 34846, 38513, 56756, 69692, 77026, 154052, 265537, 269591, 531074, 539182, 1062148, 1078364, 1858759, 3717518, 5045203, 7435036, 10090406, 20180812, 35316421, 70632842, 141265684]

約数ペア:

[(1, 141265684), (2, 70632842), (4, 35316421), (7, 20180812), (14, 10090406), (19, 7435036), (28, 5045203), (38, 3717518), (76, 1858759), (131, 1078364), (133, 1062148), (262, 539182), (266, 531074), (524, 269591), (532, 265537), (917, 154052), (1834, 77026), (2027, 69692), (2489, 56756), (3668, 38513), (4054, 34846), (4978, 28378), (8108, 17423), (9956, 14189)]