190997274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{5987}}^1$

素因数の和:6414

約数の個数: 32

約数和(自身を含む): 412453440

約数和(自身を除く): 221456166

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 818, 1227, 2454, 5317, 5987, 10634, 11974, 15951, 17961, 31902, 35922, 77831, 155662, 233493, 466986, 2448683, 4897366, 7346049, 14692098, 31832879, 63665758, 95498637, 190997274]

約数ペア:

[(1, 190997274), (2, 95498637), (3, 63665758), (6, 31832879), (13, 14692098), (26, 7346049), (39, 4897366), (78, 2448683), (409, 466986), (818, 233493), (1227, 155662), (2454, 77831), (5317, 35922), (5987, 31902), (10634, 17961), (11974, 15951)]