128515992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{11321}}^1$

素因数の和:11384

約数の個数: 64

約数和(自身を含む): 358680960

約数和(自身を除く): 230164968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2838, 3784, 5676, 11321, 11352, 22642, 33963, 45284, 67926, 90568, 124531, 135852, 249062, 271704, 373593, 486803, 498124, 747186, 973606, 996248, 1460409, 1494372, 1947212, 2920818, 2988744, 3894424, 5354833, 5841636, 10709666, 11683272, 16064499, 21419332, 32128998, 42838664, 64257996, 128515992]

約数ペア:

[(1, 128515992), (2, 64257996), (3, 42838664), (4, 32128998), (6, 21419332), (8, 16064499), (11, 11683272), (12, 10709666), (22, 5841636), (24, 5354833), (33, 3894424), (43, 2988744), (44, 2920818), (66, 1947212), (86, 1494372), (88, 1460409), (129, 996248), (132, 973606), (172, 747186), (258, 498124), (264, 486803), (344, 373593), (473, 271704), (516, 249062), (946, 135852), (1032, 124531), (1419, 90568), (1892, 67926), (2838, 45284), (3784, 33963), (5676, 22642), (11321, 11352)]