201248570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{15809}}^1$

素因数の和:15902

約数の個数: 32

約数和(自身を含む): 387028800

約数和(自身を除く): 185780230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 15809, 31618, 79045, 158090, 300371, 600742, 1059203, 1501855, 2118406, 3003710, 5296015, 10592030, 20124857, 40249714, 100624285, 201248570]

約数ペア:

[(1, 201248570), (2, 100624285), (5, 40249714), (10, 20124857), (19, 10592030), (38, 5296015), (67, 3003710), (95, 2118406), (134, 1501855), (190, 1059203), (335, 600742), (670, 300371), (1273, 158090), (2546, 79045), (6365, 31618), (12730, 15809)]