140365512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{278503}}^1$

素因数の和:278522

約数の個数: 48

約数和(自身を含む): 434466240

約数和(自身を除く): 294100728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 278503, 557006, 835509, 1114012, 1671018, 1949521, 2228024, 2506527, 3342036, 3899042, 5013054, 5848563, 6684072, 7798084, 10026108, 11697126, 15596168, 17545689, 20052216, 23394252, 35091378, 46788504, 70182756, 140365512]

約数ペア:

[(1, 140365512), (2, 70182756), (3, 46788504), (4, 35091378), (6, 23394252), (7, 20052216), (8, 17545689), (9, 15596168), (12, 11697126), (14, 10026108), (18, 7798084), (21, 6684072), (24, 5848563), (28, 5013054), (36, 3899042), (42, 3342036), (56, 2506527), (63, 2228024), (72, 1949521), (84, 1671018), (126, 1114012), (168, 835509), (252, 557006), (504, 278503)]