123177572

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{8609}}^1$

素因数の和:8700

約数の個数: 36

約数和(自身を含む): 254218860

約数和(自身を除く): 131041288

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 7154, 8609, 14308, 17218, 34436, 60263, 120526, 241052, 421841, 628457, 843682, 1256914, 1687364, 2513828, 4399199, 8798398, 17596796, 30794393, 61588786, 123177572]

約数ペア:

[(1, 123177572), (2, 61588786), (4, 30794393), (7, 17596796), (14, 8798398), (28, 4399199), (49, 2513828), (73, 1687364), (98, 1256914), (146, 843682), (196, 628457), (292, 421841), (511, 241052), (1022, 120526), (2044, 60263), (3577, 34436), (7154, 17218), (8609, 14308)]