207838652

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{140053}}^1$

素因数の和:140117

約数の個数: 24

約数和(自身を含む): 423523296

約数和(自身を除く): 215684644

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 140053, 280106, 560212, 980371, 1960742, 3921484, 7422809, 14845618, 29691236, 51959663, 103919326, 207838652]

約数ペア:

[(1, 207838652), (2, 103919326), (4, 51959663), (7, 29691236), (14, 14845618), (28, 7422809), (53, 3921484), (106, 1960742), (212, 980371), (371, 560212), (742, 280106), (1484, 140053)]