130409692

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{245131}}^1$

素因数の和:245161

約数の個数: 24

約数和(自身を含む): 274547840

約数和(自身を除く): 144138148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 245131, 490262, 980524, 1715917, 3431834, 4657489, 6863668, 9314978, 18629956, 32602423, 65204846, 130409692]

約数ペア:

[(1, 130409692), (2, 65204846), (4, 32602423), (7, 18629956), (14, 9314978), (19, 6863668), (28, 4657489), (38, 3431834), (76, 1715917), (133, 980524), (266, 490262), (532, 245131)]