217736052

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{111317}}^1$

素因数の和:111487

約数の個数: 24

約数和(自身を含む): 511172256

約数和(自身を除く): 293436204

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 111317, 222634, 333951, 445268, 667902, 1335804, 18144671, 36289342, 54434013, 72578684, 108868026, 217736052]

約数ペア:

[(1, 217736052), (2, 108868026), (3, 72578684), (4, 54434013), (6, 36289342), (12, 18144671), (163, 1335804), (326, 667902), (489, 445268), (652, 333951), (978, 222634), (1956, 111317)]