138858696

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{44851}}^1$

素因数の和:44906

約数の個数: 48

約数和(自身を含む): 384830160

約数和(自身を除く): 245971464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 44851, 89702, 134553, 179404, 269106, 358808, 403659, 538212, 807318, 1076424, 1614636, 1928593, 3229272, 3857186, 5785779, 7714372, 11571558, 15428744, 17357337, 23143116, 34714674, 46286232, 69429348, 138858696]

約数ペア:

[(1, 138858696), (2, 69429348), (3, 46286232), (4, 34714674), (6, 23143116), (8, 17357337), (9, 15428744), (12, 11571558), (18, 7714372), (24, 5785779), (36, 3857186), (43, 3229272), (72, 1928593), (86, 1614636), (129, 1076424), (172, 807318), (258, 538212), (344, 403659), (387, 358808), (516, 269106), (774, 179404), (1032, 134553), (1548, 89702), (3096, 44851)]