214996866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{124853}}^1$

素因数の和:124906

約数の個数: 32

約数和(自身を含む): 503411328

約数和(自身を除く): 288414462

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 124853, 249706, 374559, 749118, 873971, 1747942, 2621913, 5118973, 5243826, 10237946, 15356919, 30713838, 35832811, 71665622, 107498433, 214996866]

約数ペア:

[(1, 214996866), (2, 107498433), (3, 71665622), (6, 35832811), (7, 30713838), (14, 15356919), (21, 10237946), (41, 5243826), (42, 5118973), (82, 2621913), (123, 1747942), (246, 873971), (287, 749118), (574, 374559), (861, 249706), (1722, 124853)]