209024

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 32

約数和(自身を含む): 440640

約数和(自身を除く): 231616

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 128, 142, 184, 284, 368, 568, 736, 1136, 1472, 1633, 2272, 2944, 3266, 4544, 6532, 9088, 13064, 26128, 52256, 104512, 209024]

約数ペア:

[(1, 209024), (2, 104512), (4, 52256), (8, 26128), (16, 13064), (23, 9088), (32, 6532), (46, 4544), (64, 3266), (71, 2944), (92, 2272), (128, 1633), (142, 1472), (184, 1136), (284, 736), (368, 568)]