200047974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 509552640

約数和(自身を除く): 309504666

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 37, 42, 46, 58, 69, 74, 87, 111, 138, 161, 174, 193, 203, 222, 259, 322, 386, 406, 483, 518, 579, 609, 667, 777, 851, 966, 1073, 1158, 1218, 1334, 1351, 1554, 1702, 2001, 2146, 2553, 2702, 3219, 4002, 4053, 4439, 4669, 5106, 5597, 5957, 6438, 7141, 7511, 8106, 8878, 9338, 11194, 11914, 13317, 14007, 14282, 15022, 16791, 17871, 21423, 22533, 24679, 26634, 28014, 31073, 33582, 35742, 39179, 42846, 45066, 49358, 49987, 62146, 74037, 78358, 93219, 99974, 117537, 128731, 148074, 149961, 164243, 172753, 186438, 207089, 235074, 257462, 299922, 328486, 345506, 386193, 414178, 492729, 518259, 621267, 772386, 901117, 985458, 1036518, 1149701, 1242534, 1449623, 1802234, 2299402, 2703351, 2899246, 3449103, 4348869, 4763047, 5406702, 6898206, 8697738, 9526094, 14289141, 28578282, 33341329, 66682658, 100023987, 200047974]

約数ペア:

[(1, 200047974), (2, 100023987), (3, 66682658), (6, 33341329), (7, 28578282), (14, 14289141), (21, 9526094), (23, 8697738), (29, 6898206), (37, 5406702), (42, 4763047), (46, 4348869), (58, 3449103), (69, 2899246), (74, 2703351), (87, 2299402), (111, 1802234), (138, 1449623), (161, 1242534), (174, 1149701), (193, 1036518), (203, 985458), (222, 901117), (259, 772386), (322, 621267), (386, 518259), (406, 492729), (483, 414178), (518, 386193), (579, 345506), (609, 328486), (667, 299922), (777, 257462), (851, 235074), (966, 207089), (1073, 186438), (1158, 172753), (1218, 164243), (1334, 149961), (1351, 148074), (1554, 128731), (1702, 117537), (2001, 99974), (2146, 93219), (2553, 78358), (2702, 74037), (3219, 62146), (4002, 49987), (4053, 49358), (4439, 45066), (4669, 42846), (5106, 39179), (5597, 35742), (5957, 33582), (6438, 31073), (7141, 28014), (7511, 26634), (8106, 24679), (8878, 22533), (9338, 21423), (11194, 17871), (11914, 16791), (13317, 15022), (14007, 14282)]