129741196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131317}}^1$

素因数の和:131353

約数の個数: 24

約数和(自身を含む): 257383280

約数和(自身を除く): 127642084

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 131317, 262634, 525268, 1707121, 2495023, 3414242, 4990046, 6828484, 9980092, 32435299, 64870598, 129741196]

約数ペア:

[(1, 129741196), (2, 64870598), (4, 32435299), (13, 9980092), (19, 6828484), (26, 4990046), (38, 3414242), (52, 2495023), (76, 1707121), (247, 525268), (494, 262634), (988, 131317)]