216228

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 519232

約数和(自身を除く): 303004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 487, 974, 1461, 1948, 2922, 5844, 18019, 36038, 54057, 72076, 108114, 216228]

約数ペア:

[(1, 216228), (2, 108114), (3, 72076), (4, 54057), (6, 36038), (12, 18019), (37, 5844), (74, 2922), (111, 1948), (148, 1461), (222, 974), (444, 487)]