142130968

素因数分解:

$2^3\times 7^3\times {\mathrm{51797}}^1$

素因数の和:51824

約数の個数: 32

約数和(自身を含む): 310788000

約数和(自身を除く): 168657032

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 51797, 103594, 207188, 362579, 414376, 725158, 1450316, 2538053, 2900632, 5076106, 10152212, 17766371, 20304424, 35532742, 71065484, 142130968]

約数ペア:

[(1, 142130968), (2, 71065484), (4, 35532742), (7, 20304424), (8, 17766371), (14, 10152212), (28, 5076106), (49, 2900632), (56, 2538053), (98, 1450316), (196, 725158), (343, 414376), (392, 362579), (686, 207188), (1372, 103594), (2744, 51797)]