201344276

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 416059392

約数和(自身を除く): 214715116

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 127, 164, 254, 287, 508, 574, 889, 1148, 1381, 1778, 2762, 3556, 5207, 5524, 9667, 10414, 19334, 20828, 36449, 38668, 56621, 72898, 113242, 145796, 175387, 226484, 350774, 396347, 701548, 792694, 1227709, 1585388, 2455418, 4910836, 7190867, 14381734, 28763468, 50336069, 100672138, 201344276]

約数ペア:

[(1, 201344276), (2, 100672138), (4, 50336069), (7, 28763468), (14, 14381734), (28, 7190867), (41, 4910836), (82, 2455418), (127, 1585388), (164, 1227709), (254, 792694), (287, 701548), (508, 396347), (574, 350774), (889, 226484), (1148, 175387), (1381, 145796), (1778, 113242), (2762, 72898), (3556, 56621), (5207, 38668), (5524, 36449), (9667, 20828), (10414, 19334)]