208876378

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1\times {\mathrm{1801}}^1$

素因数の和:2469

約数の個数: 16

約数和(自身を含む): 317094336

約数和(自身を除く): 108217958

約数列:

[1, 2, 103, 206, 563, 1126, 1801, 3602, 57989, 115978, 185503, 371006, 1013963, 2027926, 104438189, 208876378]

約数ペア:

[(1, 208876378), (2, 104438189), (103, 2027926), (206, 1013963), (563, 371006), (1126, 185503), (1801, 115978), (3602, 57989)]