201659728

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{29243}}^1$

素因数の和:29682

約数の個数: 20

約数和(自身を含む): 391635648

約数和(自身を除く): 189975920

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 29243, 58486, 116972, 233944, 467888, 12603733, 25207466, 50414932, 100829864, 201659728]

約数ペア:

[(1, 201659728), (2, 100829864), (4, 50414932), (8, 25207466), (16, 12603733), (431, 467888), (862, 233944), (1724, 116972), (3448, 58486), (6896, 29243)]