128804538

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{241207}}^1$

素因数の和:241301

約数の個数: 16

約数和(自身を含む): 260504640

約数和(自身を除く): 131700102

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 241207, 482414, 723621, 1447242, 21467423, 42934846, 64402269, 128804538]

約数ペア:

[(1, 128804538), (2, 64402269), (3, 42934846), (6, 21467423), (89, 1447242), (178, 723621), (267, 482414), (534, 241207)]