221377992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{838553}}^1$

素因数の和:838573

約数の個数: 32

約数和(自身を含む): 603758880

約数和(自身を除く): 382380888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 838553, 1677106, 2515659, 3354212, 5031318, 6708424, 9224083, 10062636, 18448166, 20125272, 27672249, 36896332, 55344498, 73792664, 110688996, 221377992]

約数ペア:

[(1, 221377992), (2, 110688996), (3, 73792664), (4, 55344498), (6, 36896332), (8, 27672249), (11, 20125272), (12, 18448166), (22, 10062636), (24, 9224083), (33, 6708424), (44, 5031318), (66, 3354212), (88, 2515659), (132, 1677106), (264, 838553)]