128283402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{86561}}^1$

素因数の和:86598

約数の個数: 32

約数和(自身を含む): 290848320

約数和(自身を除く): 162564918

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 86561, 173122, 259683, 519366, 1125293, 1644659, 2250586, 3289318, 3375879, 4933977, 6751758, 9867954, 21380567, 42761134, 64141701, 128283402]

約数ペア:

[(1, 128283402), (2, 64141701), (3, 42761134), (6, 21380567), (13, 9867954), (19, 6751758), (26, 4933977), (38, 3375879), (39, 3289318), (57, 2250586), (78, 1644659), (114, 1125293), (247, 519366), (494, 259683), (741, 173122), (1482, 86561)]