201212687408

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{55399969}}^1$

素因数の和:55400204

約数の個数: 20

約数和(自身を含む): 391566987960

約数和(自身を除く): 190354300552

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 55399969, 110799938, 221599876, 443199752, 886399504, 12575792963, 25151585926, 50303171852, 100606343704, 201212687408]

約数ペア:

[(1, 201212687408), (2, 100606343704), (4, 50303171852), (8, 25151585926), (16, 12575792963), (227, 886399504), (454, 443199752), (908, 221599876), (1816, 110799938), (3632, 55399969)]