149906372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2689}}^1$

素因数の和:2892

約数の個数: 48

約数和(自身を含む): 328997760

約数和(自身を除く): 179091388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 308, 362, 724, 1267, 1991, 2534, 2689, 3982, 5068, 5378, 7964, 10756, 13937, 18823, 27874, 29579, 37646, 55748, 59158, 75292, 118316, 207053, 414106, 486709, 828212, 973418, 1946836, 3406963, 5353799, 6813926, 10707598, 13627852, 21415196, 37476593, 74953186, 149906372]

約数ペア:

[(1, 149906372), (2, 74953186), (4, 37476593), (7, 21415196), (11, 13627852), (14, 10707598), (22, 6813926), (28, 5353799), (44, 3406963), (77, 1946836), (154, 973418), (181, 828212), (308, 486709), (362, 414106), (724, 207053), (1267, 118316), (1991, 75292), (2534, 59158), (2689, 55748), (3982, 37646), (5068, 29579), (5378, 27874), (7964, 18823), (10756, 13937)]