207777989644

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{2909}}^1\times {\mathrm{136309}}^1$

素因数の和:139353

約数の個数: 24

約数和(自身を含む): 366515780400

約数和(自身を除く): 158737790756

約数列:

[1, 2, 4, 131, 262, 524, 2909, 5818, 11636, 136309, 272618, 381079, 545236, 762158, 1524316, 17856479, 35712958, 71425916, 396522881, 793045762, 1586091524, 51944497411, 103888994822, 207777989644]

約数ペア:

[(1, 207777989644), (2, 103888994822), (4, 51944497411), (131, 1586091524), (262, 793045762), (524, 396522881), (2909, 71425916), (5818, 35712958), (11636, 17856479), (136309, 1524316), (272618, 762158), (381079, 545236)]