139139586

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{10781}}^1$

素因数の和:11031

約数の個数: 32

約数和(自身を含む): 310521600

約数和(自身を除く): 171382014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 4302, 6453, 10781, 12906, 21562, 32343, 64686, 97029, 194058, 291087, 582174, 2576659, 5153318, 7729977, 15459954, 23189931, 46379862, 69569793, 139139586]

約数ペア:

[(1, 139139586), (2, 69569793), (3, 46379862), (6, 23189931), (9, 15459954), (18, 7729977), (27, 5153318), (54, 2576659), (239, 582174), (478, 291087), (717, 194058), (1434, 97029), (2151, 64686), (4302, 32343), (6453, 21562), (10781, 12906)]