139432203

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 226636800

約数和(自身を除く): 87204597

約数列:

[1, 3, 9, 19, 29, 31, 57, 87, 93, 171, 261, 279, 551, 589, 899, 907, 1653, 1767, 2697, 2721, 4959, 5301, 8091, 8163, 17081, 17233, 26303, 28117, 51243, 51699, 78909, 84351, 153729, 155097, 236727, 253053, 499757, 534223, 815393, 1499271, 1602669, 2446179, 4497813, 4808007, 7338537, 15492467, 46477401, 139432203]

約数ペア:

[(1, 139432203), (3, 46477401), (9, 15492467), (19, 7338537), (29, 4808007), (31, 4497813), (57, 2446179), (87, 1602669), (93, 1499271), (171, 815393), (261, 534223), (279, 499757), (551, 253053), (589, 236727), (899, 155097), (907, 153729), (1653, 84351), (1767, 78909), (2697, 51699), (2721, 51243), (4959, 28117), (5301, 26303), (8091, 17233), (8163, 17081)]