864190158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{7481}}^1$

素因数の和:8980

約数の個数: 32

約数和(自身を含む): 1862838432

約数和(自身を除く): 998648274

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1481, 2962, 4443, 7481, 8886, 14962, 19253, 22443, 38506, 44886, 57759, 97253, 115518, 194506, 291759, 583518, 11079361, 22158722, 33238083, 66476166, 144031693, 288063386, 432095079, 864190158]

約数ペア:

[(1, 864190158), (2, 432095079), (3, 288063386), (6, 144031693), (13, 66476166), (26, 33238083), (39, 22158722), (78, 11079361), (1481, 583518), (2962, 291759), (4443, 194506), (7481, 115518), (8886, 97253), (14962, 57759), (19253, 44886), (22443, 38506)]