201974836

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{359}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 412231680

約数和(自身を除く): 210256844

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 283, 284, 359, 497, 566, 718, 994, 1132, 1436, 1981, 1988, 2513, 3962, 5026, 7924, 10052, 20093, 25489, 40186, 50978, 80372, 101597, 101956, 140651, 178423, 203194, 281302, 356846, 406388, 562604, 711179, 713692, 1422358, 2844716, 7213387, 14426774, 28853548, 50493709, 100987418, 201974836]

約数ペア:

[(1, 201974836), (2, 100987418), (4, 50493709), (7, 28853548), (14, 14426774), (28, 7213387), (71, 2844716), (142, 1422358), (283, 713692), (284, 711179), (359, 562604), (497, 406388), (566, 356846), (718, 281302), (994, 203194), (1132, 178423), (1436, 140651), (1981, 101956), (1988, 101597), (2513, 80372), (3962, 50978), (5026, 40186), (7924, 25489), (10052, 20093)]