213567306

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 431500608

約数和(自身を除く): 217933302

約数列:

[1, 2, 3, 6, 197, 281, 394, 562, 591, 643, 843, 1182, 1286, 1686, 1929, 3858, 55357, 110714, 126671, 166071, 180683, 253342, 332142, 361366, 380013, 542049, 760026, 1084098, 35594551, 71189102, 106783653, 213567306]

約数ペア:

[(1, 213567306), (2, 106783653), (3, 71189102), (6, 35594551), (197, 1084098), (281, 760026), (394, 542049), (562, 380013), (591, 361366), (643, 332142), (843, 253342), (1182, 180683), (1286, 166071), (1686, 126671), (1929, 110714), (3858, 55357)]