201471553904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{406192649}}^1$

素因数の和:406192688

約数の個数: 20

約数和(自身を含む): 402943108800

約数和(自身を除く): 201471554896

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 406192649, 812385298, 1624770596, 3249541192, 6499082384, 12591972119, 25183944238, 50367888476, 100735776952, 201471553904]

約数ペア:

[(1, 201471553904), (2, 100735776952), (4, 50367888476), (8, 25183944238), (16, 12591972119), (31, 6499082384), (62, 3249541192), (124, 1624770596), (248, 812385298), (496, 406192649)]