128250798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{86539}}^1$

素因数の和:86576

約数の個数: 32

約数和(自身を含む): 290774400

約数和(自身を除く): 162523602

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 86539, 173078, 259617, 519234, 1125007, 1644241, 2250014, 3288482, 3375021, 4932723, 6750042, 9865446, 21375133, 42750266, 64125399, 128250798]

約数ペア:

[(1, 128250798), (2, 64125399), (3, 42750266), (6, 21375133), (13, 9865446), (19, 6750042), (26, 4932723), (38, 3375021), (39, 3288482), (57, 2250014), (78, 1644241), (114, 1125007), (247, 519234), (494, 259617), (741, 173078), (1482, 86539)]