153940424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47279}}^1$

素因数の和:47333

約数の個数: 32

約数和(自身を含む): 323395200

約数和(自身を除く): 169454776

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 47279, 94558, 189116, 378232, 520069, 1040138, 1749323, 2080276, 3498646, 4160552, 6997292, 13994584, 19242553, 38485106, 76970212, 153940424]

約数ペア:

[(1, 153940424), (2, 76970212), (4, 38485106), (8, 19242553), (11, 13994584), (22, 6997292), (37, 4160552), (44, 3498646), (74, 2080276), (88, 1749323), (148, 1040138), (296, 520069), (407, 378232), (814, 189116), (1628, 94558), (3256, 47279)]