209524068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{447701}}^1$

素因数の和:447724

約数の個数: 36

約数和(自身を含む): 570372348

約数和(自身を除く): 360848280

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 447701, 895402, 1343103, 1790804, 2686206, 4029309, 5372412, 5820113, 8058618, 11640226, 16117236, 17460339, 23280452, 34920678, 52381017, 69841356, 104762034, 209524068]

約数ペア:

[(1, 209524068), (2, 104762034), (3, 69841356), (4, 52381017), (6, 34920678), (9, 23280452), (12, 17460339), (13, 16117236), (18, 11640226), (26, 8058618), (36, 5820113), (39, 5372412), (52, 4029309), (78, 2686206), (117, 1790804), (156, 1343103), (234, 895402), (468, 447701)]