140548968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{278867}}^1$

素因数の和:278886

約数の個数: 48

約数和(自身を含む): 435034080

約数和(自身を除く): 294485112

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, 278867, 557734, 836601, 1115468, 1673202, 1952069, 2230936, 2509803, 3346404, 3904138, 5019606, 5856207, 6692808, 7808276, 10039212, 11712414, 15616552, 17568621, 20078424, 23424828, 35137242, 46849656, 70274484, 140548968]

約数ペア:

[(1, 140548968), (2, 70274484), (3, 46849656), (4, 35137242), (6, 23424828), (7, 20078424), (8, 17568621), (9, 15616552), (12, 11712414), (14, 10039212), (18, 7808276), (21, 6692808), (24, 5856207), (28, 5019606), (36, 3904138), (42, 3346404), (56, 2509803), (63, 2230936), (72, 1952069), (84, 1673202), (126, 1115468), (168, 836601), (252, 557734), (504, 278867)]