140240688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{417383}}^1$

素因数の和:417401

約数の個数: 40

約数和(自身を含む): 414044928

約数和(自身を除く): 273804240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 417383, 834766, 1252149, 1669532, 2504298, 2921681, 3339064, 5008596, 5843362, 6678128, 8765043, 10017192, 11686724, 17530086, 20034384, 23373448, 35060172, 46746896, 70120344, 140240688]

約数ペア:

[(1, 140240688), (2, 70120344), (3, 46746896), (4, 35060172), (6, 23373448), (7, 20034384), (8, 17530086), (12, 11686724), (14, 10017192), (16, 8765043), (21, 6678128), (24, 5843362), (28, 5008596), (42, 3339064), (48, 2921681), (56, 2504298), (84, 1669532), (112, 1252149), (168, 834766), (336, 417383)]