223129752

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{216211}}^1$

素因数の和:216263

約数の個数: 32

約数和(自身を含む): 570799680

約数和(自身を除く): 347669928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 216211, 432422, 648633, 864844, 1297266, 1729688, 2594532, 5189064, 9297073, 18594146, 27891219, 37188292, 55782438, 74376584, 111564876, 223129752]

約数ペア:

[(1, 223129752), (2, 111564876), (3, 74376584), (4, 55782438), (6, 37188292), (8, 27891219), (12, 18594146), (24, 9297073), (43, 5189064), (86, 2594532), (129, 1729688), (172, 1297266), (258, 864844), (344, 648633), (516, 432422), (1032, 216211)]