128092992

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21521}}^1$

素因数の和:21567

約数の個数: 56

約数和(自身を含む): 349861632

約数和(自身を除く): 221768640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 21521, 43042, 64563, 86084, 129126, 172168, 258252, 344336, 516504, 667151, 688672, 1033008, 1334302, 1377344, 2001453, 2066016, 2668604, 4002906, 4132032, 5337208, 8005812, 10674416, 16011624, 21348832, 32023248, 42697664, 64046496, 128092992]

約数ペア:

[(1, 128092992), (2, 64046496), (3, 42697664), (4, 32023248), (6, 21348832), (8, 16011624), (12, 10674416), (16, 8005812), (24, 5337208), (31, 4132032), (32, 4002906), (48, 2668604), (62, 2066016), (64, 2001453), (93, 1377344), (96, 1334302), (124, 1033008), (186, 688672), (192, 667151), (248, 516504), (372, 344336), (496, 258252), (744, 172168), (992, 129126), (1488, 86084), (1984, 64563), (2976, 43042), (5952, 21521)]