147187072

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{60521}}^1$

素因数の和:60554

約数の個数: 32

約数和(自身を含む): 308662200

約数和(自身を除く): 161475128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 60521, 121042, 242084, 484168, 968336, 1149899, 1936672, 2299798, 3873344, 4599596, 7746688, 9199192, 18398384, 36796768, 73593536, 147187072]

約数ペア:

[(1, 147187072), (2, 73593536), (4, 36796768), (8, 18398384), (16, 9199192), (19, 7746688), (32, 4599596), (38, 3873344), (64, 2299798), (76, 1936672), (128, 1149899), (152, 968336), (304, 484168), (608, 242084), (1216, 121042), (2432, 60521)]