201237974584

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{40637717}}^1$

素因数の和:40638342

約数の個数: 16

約数和(自身を含む): 377930777400

約数和(自身を除く): 176692802816

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 4952, 40637717, 81275434, 162550868, 325101736, 25154746823, 50309493646, 100618987292, 201237974584]

約数ペア:

[(1, 201237974584), (2, 100618987292), (4, 50309493646), (8, 25154746823), (619, 325101736), (1238, 162550868), (2476, 81275434), (4952, 40637717)]