218088832

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{131063}}^1$

素因数の和:131090

約数の個数: 32

約数和(自身を含む): 467898480

約数和(自身を除く): 249809648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 131063, 262126, 524252, 1048504, 1703819, 2097008, 3407638, 4194016, 6815276, 8388032, 13630552, 16776064, 27261104, 54522208, 109044416, 218088832]

約数ペア:

[(1, 218088832), (2, 109044416), (4, 54522208), (8, 27261104), (13, 16776064), (16, 13630552), (26, 8388032), (32, 6815276), (52, 4194016), (64, 3407638), (104, 2097008), (128, 1703819), (208, 1048504), (416, 524252), (832, 262126), (1664, 131063)]