123600016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{406579}}^1$

素因数の和:406606

約数の個数: 20

約数和(自身を含む): 252079600

約数和(自身を除く): 128479584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 406579, 813158, 1626316, 3252632, 6505264, 7725001, 15450002, 30900004, 61800008, 123600016]

約数ペア:

[(1, 123600016), (2, 61800008), (4, 30900004), (8, 15450002), (16, 7725001), (19, 6505264), (38, 3252632), (76, 1626316), (152, 813158), (304, 406579)]