278328172

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{36109}}^1$

素因数の和:36201

約数の個数: 24

約数和(自身を含む): 509584320

約数和(自身を除く): 231256148

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 3854, 7708, 36109, 72218, 144436, 1480469, 1697123, 2960938, 3394246, 5921876, 6788492, 69582043, 139164086, 278328172]

約数ペア:

[(1, 278328172), (2, 139164086), (4, 69582043), (41, 6788492), (47, 5921876), (82, 3394246), (94, 2960938), (164, 1697123), (188, 1480469), (1927, 144436), (3854, 72218), (7708, 36109)]