201993474416

素因数分解:

$2^4\times {\mathrm{66931}}^1\times {\mathrm{188621}}^1$

素因数の和:255560

約数の個数: 20

約数和(自身を含む): 391370278824

約数和(自身を除く): 189376804408

約数列:

[1, 2, 4, 8, 16, 66931, 133862, 188621, 267724, 377242, 535448, 754484, 1070896, 1508968, 3017936, 12624592151, 25249184302, 50498368604, 100996737208, 201993474416]

約数ペア:

[(1, 201993474416), (2, 100996737208), (4, 50498368604), (8, 25249184302), (16, 12624592151), (66931, 3017936), (133862, 1508968), (188621, 1070896), (267724, 754484), (377242, 535448)]