140680008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{279127}}^1$

素因数の和:279146

約数の個数: 48

約数和(自身を含む): 435439680

約数和(自身を除く): 294759672

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, 279127, 558254, 837381, 1116508, 1674762, 1953889, 2233016, 2512143, 3349524, 3907778, 5024286, 5861667, 6699048, 7815556, 10048572, 11723334, 15631112, 17585001, 20097144, 23446668, 35170002, 46893336, 70340004, 140680008]

約数ペア:

[(1, 140680008), (2, 70340004), (3, 46893336), (4, 35170002), (6, 23446668), (7, 20097144), (8, 17585001), (9, 15631112), (12, 11723334), (14, 10048572), (18, 7815556), (21, 6699048), (24, 5861667), (28, 5024286), (36, 3907778), (42, 3349524), (56, 2512143), (63, 2233016), (72, 1953889), (84, 1674762), (126, 1116508), (168, 837381), (252, 558254), (504, 279127)]