201991376492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{33375971}}^1$

素因数の和:33376081

約数の個数: 24

約数和(自身を含む): 378483522480

約数和(自身を除く): 176492145988

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 33375971, 66751942, 133503884, 567391507, 1134783014, 2269566028, 2970461419, 5940922838, 11881845676, 50497844123, 100995688246, 201991376492]

約数ペア:

[(1, 201991376492), (2, 100995688246), (4, 50497844123), (17, 11881845676), (34, 5940922838), (68, 2970461419), (89, 2269566028), (178, 1134783014), (356, 567391507), (1513, 133503884), (3026, 66751942), (6052, 33375971)]