140831292

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{239509}}^1$

素因数の和:239530

約数の個数: 36

約数和(自身を含む): 382257960

約数和(自身を除く): 241426668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 239509, 479018, 718527, 958036, 1437054, 1676563, 2874108, 3353126, 5029689, 6706252, 10059378, 11735941, 20118756, 23471882, 35207823, 46943764, 70415646, 140831292]

約数ペア:

[(1, 140831292), (2, 70415646), (3, 46943764), (4, 35207823), (6, 23471882), (7, 20118756), (12, 11735941), (14, 10059378), (21, 6706252), (28, 5029689), (42, 3353126), (49, 2874108), (84, 1676563), (98, 1437054), (147, 958036), (196, 718527), (294, 479018), (588, 239509)]