138508992

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7757}}^1$

素因数の和:7806

約数の個数: 84

約数和(自身を含む): 409870656

約数和(自身を除く): 271361664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 7757, 8928, 15514, 17856, 23271, 31028, 46542, 62056, 69813, 93084, 124112, 139626, 186168, 240467, 248224, 279252, 372336, 480934, 496448, 558504, 721401, 744672, 961868, 1117008, 1442802, 1489344, 1923736, 2164203, 2234016, 2885604, 3847472, 4328406, 4468032, 5771208, 7694944, 8656812, 11542416, 15389888, 17313624, 23084832, 34627248, 46169664, 69254496, 138508992]

約数ペア:

[(1, 138508992), (2, 69254496), (3, 46169664), (4, 34627248), (6, 23084832), (8, 17313624), (9, 15389888), (12, 11542416), (16, 8656812), (18, 7694944), (24, 5771208), (31, 4468032), (32, 4328406), (36, 3847472), (48, 2885604), (62, 2234016), (64, 2164203), (72, 1923736), (93, 1489344), (96, 1442802), (124, 1117008), (144, 961868), (186, 744672), (192, 721401), (248, 558504), (279, 496448), (288, 480934), (372, 372336), (496, 279252), (558, 248224), (576, 240467), (744, 186168), (992, 139626), (1116, 124112), (1488, 93084), (1984, 69813), (2232, 62056), (2976, 46542), (4464, 31028), (5952, 23271), (7757, 17856), (8928, 15514)]