140561904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{418339}}^1$

素因数の和:418357

約数の個数: 40

約数和(自身を含む): 414993280

約数和(自身を除く): 274431376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 418339, 836678, 1255017, 1673356, 2510034, 2928373, 3346712, 5020068, 5856746, 6693424, 8785119, 10040136, 11713492, 17570238, 20080272, 23426984, 35140476, 46853968, 70280952, 140561904]

約数ペア:

[(1, 140561904), (2, 70280952), (3, 46853968), (4, 35140476), (6, 23426984), (7, 20080272), (8, 17570238), (12, 11713492), (14, 10040136), (16, 8785119), (21, 6693424), (24, 5856746), (28, 5020068), (42, 3346712), (48, 2928373), (56, 2510034), (84, 1673356), (112, 1255017), (168, 836678), (336, 418339)]