219814556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{14627}}^1$

素因数の和:14678

約数の個数: 36

約数和(自身を含む): 440098008

約数和(自身を除く): 220283452

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 3757, 7514, 14627, 15028, 29254, 58508, 190151, 248659, 380302, 497318, 760604, 994636, 3232567, 4227203, 6465134, 8454406, 12930268, 16908812, 54953639, 109907278, 219814556]

約数ペア:

[(1, 219814556), (2, 109907278), (4, 54953639), (13, 16908812), (17, 12930268), (26, 8454406), (34, 6465134), (52, 4227203), (68, 3232567), (221, 994636), (289, 760604), (442, 497318), (578, 380302), (884, 248659), (1156, 190151), (3757, 58508), (7514, 29254), (14627, 15028)]