221572602866

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{14153}}^1\times {\mathrm{190921}}^1$

素因数の和:205117

約数の個数: 16

約数和(自身を含む): 340491058488

約数和(自身を除く): 118918455622

約数列:

[1, 2, 41, 82, 14153, 28306, 190921, 381842, 580273, 1160546, 7827761, 15655522, 2702104913, 5404209826, 110786301433, 221572602866]

約数ペア:

[(1, 221572602866), (2, 110786301433), (41, 5404209826), (82, 2702104913), (14153, 15655522), (28306, 7827761), (190921, 1160546), (381842, 580273)]