227021756

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{8191}}^1$

素因数の和:8262

約数の個数: 36

約数和(自身を含む): 440745984

約数和(自身を除く): 213724228

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 169, 338, 533, 676, 1066, 2132, 6929, 8191, 13858, 16382, 27716, 32764, 106483, 212966, 335831, 425932, 671662, 1343324, 1384279, 2768558, 4365803, 5537116, 8731606, 17463212, 56755439, 113510878, 227021756]

約数ペア:

[(1, 227021756), (2, 113510878), (4, 56755439), (13, 17463212), (26, 8731606), (41, 5537116), (52, 4365803), (82, 2768558), (164, 1384279), (169, 1343324), (338, 671662), (533, 425932), (676, 335831), (1066, 212966), (2132, 106483), (6929, 32764), (8191, 27716), (13858, 16382)]