82151918

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1\times {\mathrm{991}}^1$

素因数の和:1403

約数の個数: 16

約数和(自身を含む): 124575360

約数和(自身を除く): 42423442

約数列:

[1, 2, 181, 229, 362, 458, 991, 1982, 41449, 82898, 179371, 226939, 358742, 453878, 41075959, 82151918]

約数ペア:

[(1, 82151918), (2, 41075959), (181, 453878), (229, 358742), (362, 226939), (458, 179371), (991, 82898), (1982, 41449)]