149927928

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1292

約数の個数: 64

約数和(自身を含む): 386812800

約数和(自身を除く): 236884872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 131, 172, 258, 262, 344, 393, 516, 524, 786, 1032, 1048, 1109, 1572, 2218, 3144, 3327, 4436, 5633, 6654, 8872, 11266, 13308, 16899, 22532, 26616, 33798, 45064, 47687, 67596, 95374, 135192, 143061, 145279, 190748, 286122, 290558, 381496, 435837, 572244, 581116, 871674, 1144488, 1162232, 1743348, 3486696, 6246997, 12493994, 18740991, 24987988, 37481982, 49975976, 74963964, 149927928]

約数ペア:

[(1, 149927928), (2, 74963964), (3, 49975976), (4, 37481982), (6, 24987988), (8, 18740991), (12, 12493994), (24, 6246997), (43, 3486696), (86, 1743348), (129, 1162232), (131, 1144488), (172, 871674), (258, 581116), (262, 572244), (344, 435837), (393, 381496), (516, 290558), (524, 286122), (786, 190748), (1032, 145279), (1048, 143061), (1109, 135192), (1572, 95374), (2218, 67596), (3144, 47687), (3327, 45064), (4436, 33798), (5633, 26616), (6654, 22532), (8872, 16899), (11266, 13308)]