213603358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2064

約数の個数: 32

約数和(自身を含む): 350542080

約数和(自身を除く): 136938722

約数列:

[1, 2, 19, 38, 41, 71, 82, 142, 779, 1349, 1558, 1931, 2698, 2911, 3862, 5822, 36689, 55309, 73378, 79171, 110618, 137101, 158342, 274202, 1504249, 2604919, 3008498, 5209838, 5621141, 11242282, 106801679, 213603358]

約数ペア:

[(1, 213603358), (2, 106801679), (19, 11242282), (38, 5621141), (41, 5209838), (71, 3008498), (82, 2604919), (142, 1504249), (779, 274202), (1349, 158342), (1558, 137101), (1931, 110618), (2698, 79171), (2911, 73378), (3862, 55309), (5822, 36689)]