203480243312

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{40631039}}^1$

素因数の和:40631360

約数の個数: 20

約数和(自身を含む): 395502543360

約数和(自身を除く): 192022300048

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 40631039, 81262078, 162524156, 325048312, 650096624, 12717515207, 25435030414, 50870060828, 101740121656, 203480243312]

約数ペア:

[(1, 203480243312), (2, 101740121656), (4, 50870060828), (8, 25435030414), (16, 12717515207), (313, 650096624), (626, 325048312), (1252, 162524156), (2504, 81262078), (5008, 40631039)]