215865908

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{9743}}^1$

素因数の和:9967

約数の個数: 24

約数和(自身を含む): 392878080

約数和(自身を除く): 177012172

約数列:

[1, 2, 4, 29, 58, 116, 191, 382, 764, 5539, 9743, 11078, 19486, 22156, 38972, 282547, 565094, 1130188, 1860913, 3721826, 7443652, 53966477, 107932954, 215865908]

約数ペア:

[(1, 215865908), (2, 107932954), (4, 53966477), (29, 7443652), (58, 3721826), (116, 1860913), (191, 1130188), (382, 565094), (764, 282547), (5539, 38972), (9743, 22156), (11078, 19486)]