215526948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197369}}^1$

素因数の和:197396

約数の個数: 48

約数和(自身を含む): 618952320

約数和(自身を除く): 403425372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 197369, 394738, 592107, 789476, 1184214, 1381583, 2368428, 2565797, 2763166, 4144749, 5131594, 5526332, 7697391, 8289498, 10263188, 15394782, 16578996, 17960579, 30789564, 35921158, 53881737, 71842316, 107763474, 215526948]

約数ペア:

[(1, 215526948), (2, 107763474), (3, 71842316), (4, 53881737), (6, 35921158), (7, 30789564), (12, 17960579), (13, 16578996), (14, 15394782), (21, 10263188), (26, 8289498), (28, 7697391), (39, 5526332), (42, 5131594), (52, 4144749), (78, 2763166), (84, 2565797), (91, 2368428), (156, 1381583), (182, 1184214), (273, 789476), (364, 592107), (546, 394738), (1092, 197369)]