201866449444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1997}}^1\times {\mathrm{2861}}^1$

素因数の和:4957

約数の個数: 72

約数和(自身を含む): 393954906744

約数和(自身を除く): 192088457300

約数列:

[1, 2, 4, 11, 22, 44, 73, 121, 146, 242, 292, 484, 803, 1606, 1997, 2861, 3212, 3994, 5722, 7988, 8833, 11444, 17666, 21967, 31471, 35332, 43934, 62942, 87868, 125884, 145781, 208853, 241637, 291562, 346181, 417706, 483274, 583124, 692362, 835412, 966548, 1384724, 1603591, 2297383, 3207182, 4594766, 5713417, 6414364, 9189532, 11426834, 17639501, 22853668, 25271213, 35279002, 50542426, 62847587, 70558004, 101084852, 125695174, 251390348, 417079441, 691323457, 834158882, 1382646914, 1668317764, 2765293828, 4587873851, 9175747702, 18351495404, 50466612361, 100933224722, 201866449444]

約数ペア:

[(1, 201866449444), (2, 100933224722), (4, 50466612361), (11, 18351495404), (22, 9175747702), (44, 4587873851), (73, 2765293828), (121, 1668317764), (146, 1382646914), (242, 834158882), (292, 691323457), (484, 417079441), (803, 251390348), (1606, 125695174), (1997, 101084852), (2861, 70558004), (3212, 62847587), (3994, 50542426), (5722, 35279002), (7988, 25271213), (8833, 22853668), (11444, 17639501), (17666, 11426834), (21967, 9189532), (31471, 6414364), (35332, 5713417), (43934, 4594766), (62942, 3207182), (87868, 2297383), (125884, 1603591), (145781, 1384724), (208853, 966548), (241637, 835412), (291562, 692362), (346181, 583124), (417706, 483274)]