201928492

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{397}}^1\times {\mathrm{1259}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 358056720

約数和(自身を除く): 156128228

約数列:

[1, 2, 4, 101, 202, 397, 404, 794, 1259, 1588, 2518, 5036, 40097, 80194, 127159, 160388, 254318, 499823, 508636, 999646, 1999292, 50482123, 100964246, 201928492]

約数ペア:

[(1, 201928492), (2, 100964246), (4, 50482123), (101, 1999292), (202, 999646), (397, 508636), (404, 499823), (794, 254318), (1259, 160388), (1588, 127159), (2518, 80194), (5036, 40097)]