215188352

素因数分解:

$2^7\times {\mathrm{29}}^2\times {\mathrm{1999}}^1$

素因数の和:2071

約数の個数: 48

約数和(自身を含む): 444210000

約数和(自身を除く): 229021648

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 841, 928, 1682, 1856, 1999, 3364, 3712, 3998, 6728, 7996, 13456, 15992, 26912, 31984, 53824, 57971, 63968, 107648, 115942, 127936, 231884, 255872, 463768, 927536, 1681159, 1855072, 3362318, 3710144, 6724636, 7420288, 13449272, 26898544, 53797088, 107594176, 215188352]

約数ペア:

[(1, 215188352), (2, 107594176), (4, 53797088), (8, 26898544), (16, 13449272), (29, 7420288), (32, 6724636), (58, 3710144), (64, 3362318), (116, 1855072), (128, 1681159), (232, 927536), (464, 463768), (841, 255872), (928, 231884), (1682, 127936), (1856, 115942), (1999, 107648), (3364, 63968), (3712, 57971), (3998, 53824), (6728, 31984), (7996, 26912), (13456, 15992)]