210341208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2717

約数の個数: 128

約数和(自身を含む): 671109120

約数和(自身を除く): 460767912

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 43, 44, 56, 66, 77, 84, 86, 88, 129, 132, 154, 168, 172, 231, 258, 264, 301, 308, 344, 462, 473, 516, 602, 616, 903, 924, 946, 1032, 1204, 1419, 1806, 1848, 1892, 2408, 2647, 2838, 3311, 3612, 3784, 5294, 5676, 6622, 7224, 7941, 9933, 10588, 11352, 13244, 15882, 18529, 19866, 21176, 26488, 29117, 31764, 37058, 39732, 55587, 58234, 63528, 74116, 79464, 87351, 111174, 113821, 116468, 148232, 174702, 203819, 222348, 227642, 232936, 341463, 349404, 407638, 444696, 455284, 611457, 682926, 698808, 796747, 815276, 910568, 1222914, 1252031, 1365852, 1593494, 1630552, 2390241, 2445828, 2504062, 2731704, 3186988, 3756093, 4780482, 4891656, 5008124, 6373976, 7512186, 8764217, 9560964, 10016248, 15024372, 17528434, 19121928, 26292651, 30048744, 35056868, 52585302, 70113736, 105170604, 210341208]

約数ペア:

[(1, 210341208), (2, 105170604), (3, 70113736), (4, 52585302), (6, 35056868), (7, 30048744), (8, 26292651), (11, 19121928), (12, 17528434), (14, 15024372), (21, 10016248), (22, 9560964), (24, 8764217), (28, 7512186), (33, 6373976), (42, 5008124), (43, 4891656), (44, 4780482), (56, 3756093), (66, 3186988), (77, 2731704), (84, 2504062), (86, 2445828), (88, 2390241), (129, 1630552), (132, 1593494), (154, 1365852), (168, 1252031), (172, 1222914), (231, 910568), (258, 815276), (264, 796747), (301, 698808), (308, 682926), (344, 611457), (462, 455284), (473, 444696), (516, 407638), (602, 349404), (616, 341463), (903, 232936), (924, 227642), (946, 222348), (1032, 203819), (1204, 174702), (1419, 148232), (1806, 116468), (1848, 113821), (1892, 111174), (2408, 87351), (2647, 79464), (2838, 74116), (3311, 63528), (3612, 58234), (3784, 55587), (5294, 39732), (5676, 37058), (6622, 31764), (7224, 29117), (7941, 26488), (9933, 21176), (10588, 19866), (11352, 18529), (13244, 15882)]