162335380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20759}}^1$

素因数の和:20808

約数の個数: 48

約数和(自身を含む): 376669440

約数和(自身を除く): 214334060

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 20759, 41518, 83036, 103795, 207590, 352903, 415180, 477457, 705806, 954914, 1411612, 1764515, 1909828, 2387285, 3529030, 4774570, 7058060, 8116769, 9549140, 16233538, 32467076, 40583845, 81167690, 162335380]

約数ペア:

[(1, 162335380), (2, 81167690), (4, 40583845), (5, 32467076), (10, 16233538), (17, 9549140), (20, 8116769), (23, 7058060), (34, 4774570), (46, 3529030), (68, 2387285), (85, 1909828), (92, 1764515), (115, 1411612), (170, 954914), (230, 705806), (340, 477457), (391, 415180), (460, 352903), (782, 207590), (1564, 103795), (1955, 83036), (3910, 41518), (7820, 20759)]