218102144

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{131071}}^1$

素因数の和:131098

約数の個数: 32

約数和(自身を含む): 467927040

約数和(自身を除く): 249824896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 131071, 262142, 524284, 1048568, 1703923, 2097136, 3407846, 4194272, 6815692, 8388544, 13631384, 16777088, 27262768, 54525536, 109051072, 218102144]

約数ペア:

[(1, 218102144), (2, 109051072), (4, 54525536), (8, 27262768), (13, 16777088), (16, 13631384), (26, 8388544), (32, 6815692), (52, 4194272), (64, 3407846), (104, 2097136), (128, 1703923), (208, 1048568), (416, 524284), (832, 262142), (1664, 131071)]