145663992

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{25609}}^1$

素因数の和:25700

約数の個数: 48

約数和(自身を含む): 399516000

約数和(自身を除く): 253852008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 25609, 51218, 76827, 102436, 153654, 204872, 230481, 307308, 460962, 614616, 921924, 1843848, 2023111, 4046222, 6069333, 8092444, 12138666, 16184888, 18207999, 24277332, 36415998, 48554664, 72831996, 145663992]

約数ペア:

[(1, 145663992), (2, 72831996), (3, 48554664), (4, 36415998), (6, 24277332), (8, 18207999), (9, 16184888), (12, 12138666), (18, 8092444), (24, 6069333), (36, 4046222), (72, 2023111), (79, 1843848), (158, 921924), (237, 614616), (316, 460962), (474, 307308), (632, 230481), (711, 204872), (948, 153654), (1422, 102436), (1896, 76827), (2844, 51218), (5688, 25609)]