204540548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{40169}}^1$

素因数の和:40259

約数の個数: 24

約数和(自身を含む): 382418400

約数和(自身を除く): 177877852

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 40169, 80338, 160676, 763211, 1526422, 2691323, 3052844, 5382646, 10765292, 51135137, 102270274, 204540548]

約数ペア:

[(1, 204540548), (2, 102270274), (4, 51135137), (19, 10765292), (38, 5382646), (67, 3052844), (76, 2691323), (134, 1526422), (268, 763211), (1273, 160676), (2546, 80338), (5092, 40169)]