202264690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 393484608

約数和(自身を除く): 191219918

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 361, 430, 722, 817, 1303, 1634, 1805, 2606, 3610, 4085, 6515, 8170, 13030, 15523, 24757, 31046, 49514, 56029, 77615, 112058, 123785, 155230, 247570, 280145, 470383, 560290, 940766, 1064551, 2129102, 2351915, 4703830, 5322755, 10645510, 20226469, 40452938, 101132345, 202264690]

約数ペア:

[(1, 202264690), (2, 101132345), (5, 40452938), (10, 20226469), (19, 10645510), (38, 5322755), (43, 4703830), (86, 2351915), (95, 2129102), (190, 1064551), (215, 940766), (361, 560290), (430, 470383), (722, 280145), (817, 247570), (1303, 155230), (1634, 123785), (1805, 112058), (2606, 77615), (3610, 56029), (4085, 49514), (6515, 31046), (8170, 24757), (13030, 15523)]