337846144

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{138917}}^1$

素因数の和:138950

約数の個数: 32

約数和(自身を含む): 708481800

約数和(自身を除く): 370635656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 138917, 277834, 555668, 1111336, 2222672, 2639423, 4445344, 5278846, 8890688, 10557692, 17781376, 21115384, 42230768, 84461536, 168923072, 337846144]

約数ペア:

[(1, 337846144), (2, 168923072), (4, 84461536), (8, 42230768), (16, 21115384), (19, 17781376), (32, 10557692), (38, 8890688), (64, 5278846), (76, 4445344), (128, 2639423), (152, 2222672), (304, 1111336), (608, 555668), (1216, 277834), (2432, 138917)]