129618

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:406

約数の個数: 24

約数和(自身を含む): 296400

約数和(自身を除く): 166782

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 379, 758, 1137, 2274, 3411, 6822, 7201, 14402, 21603, 43206, 64809, 129618]

約数ペア:

[(1, 129618), (2, 64809), (3, 43206), (6, 21603), (9, 14402), (18, 7201), (19, 6822), (38, 3411), (57, 2274), (114, 1137), (171, 758), (342, 379)]