153939408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1063}}^1$

素因数の和:1512

約数の個数: 80

約数和(自身を含む): 455970816

約数和(自身を除く): 302031408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 431, 862, 1063, 1293, 1724, 2126, 2586, 3017, 3189, 3448, 4252, 5172, 6034, 6378, 6896, 7441, 8504, 9051, 10344, 12068, 12756, 14882, 17008, 18102, 20688, 22323, 24136, 25512, 29764, 36204, 44646, 48272, 51024, 59528, 72408, 89292, 119056, 144816, 178584, 357168, 458153, 916306, 1374459, 1832612, 2748918, 3207071, 3665224, 5497836, 6414142, 7330448, 9621213, 10995672, 12828284, 19242426, 21991344, 25656568, 38484852, 51313136, 76969704, 153939408]

約数ペア:

[(1, 153939408), (2, 76969704), (3, 51313136), (4, 38484852), (6, 25656568), (7, 21991344), (8, 19242426), (12, 12828284), (14, 10995672), (16, 9621213), (21, 7330448), (24, 6414142), (28, 5497836), (42, 3665224), (48, 3207071), (56, 2748918), (84, 1832612), (112, 1374459), (168, 916306), (336, 458153), (431, 357168), (862, 178584), (1063, 144816), (1293, 119056), (1724, 89292), (2126, 72408), (2586, 59528), (3017, 51024), (3189, 48272), (3448, 44646), (4252, 36204), (5172, 29764), (6034, 25512), (6378, 24136), (6896, 22323), (7441, 20688), (8504, 18102), (9051, 17008), (10344, 14882), (12068, 12756)]