201998469904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{28109}}^1$

素因数の和:28461

約数の個数: 160

約数和(自身を含む): 515317017600

約数和(自身を除く): 313318547696

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 307, 308, 418, 532, 614, 616, 836, 1064, 1228, 1232, 1463, 1672, 2128, 2149, 2456, 2926, 3344, 3377, 4298, 4912, 5833, 5852, 6754, 8596, 11666, 11704, 13508, 17192, 23332, 23408, 23639, 27016, 28109, 34384, 40831, 46664, 47278, 54032, 56218, 64163, 81662, 93328, 94556, 112436, 128326, 163324, 189112, 196763, 224872, 256652, 309199, 326648, 378224, 393526, 449141, 449744, 513304, 534071, 618398, 653296, 787052, 898282, 1026608, 1068142, 1236796, 1574104, 1796564, 2136284, 2164393, 2473592, 3148208, 3593128, 3738497, 4272568, 4328786, 4947184, 5874781, 7186256, 7476994, 8545136, 8629463, 8657572, 11749562, 14953988, 17258926, 17315144, 23499124, 29907976, 34517852, 34630288, 41123467, 46998248, 59815952, 60406241, 69035704, 82246934, 93996496, 94924093, 120812482, 138071408, 163959797, 164493868, 189848186, 241624964, 327919594, 328987736, 379696372, 483249928, 655839188, 657975472, 664468651, 759392744, 966499856, 1147718579, 1311678376, 1328937302, 1518785488, 1803557767, 2295437158, 2623356752, 2657874604, 3607115534, 4590874316, 5315749208, 7214231068, 9181748632, 10631498416, 12624904369, 14428462136, 18363497264, 25249808738, 28856924272, 50499617476, 100999234952, 201998469904]

約数ペア:

[(1, 201998469904), (2, 100999234952), (4, 50499617476), (7, 28856924272), (8, 25249808738), (11, 18363497264), (14, 14428462136), (16, 12624904369), (19, 10631498416), (22, 9181748632), (28, 7214231068), (38, 5315749208), (44, 4590874316), (56, 3607115534), (76, 2657874604), (77, 2623356752), (88, 2295437158), (112, 1803557767), (133, 1518785488), (152, 1328937302), (154, 1311678376), (176, 1147718579), (209, 966499856), (266, 759392744), (304, 664468651), (307, 657975472), (308, 655839188), (418, 483249928), (532, 379696372), (614, 328987736), (616, 327919594), (836, 241624964), (1064, 189848186), (1228, 164493868), (1232, 163959797), (1463, 138071408), (1672, 120812482), (2128, 94924093), (2149, 93996496), (2456, 82246934), (2926, 69035704), (3344, 60406241), (3377, 59815952), (4298, 46998248), (4912, 41123467), (5833, 34630288), (5852, 34517852), (6754, 29907976), (8596, 23499124), (11666, 17315144), (11704, 17258926), (13508, 14953988), (17192, 11749562), (23332, 8657572), (23408, 8629463), (23639, 8545136), (27016, 7476994), (28109, 7186256), (34384, 5874781), (40831, 4947184), (46664, 4328786), (47278, 4272568), (54032, 3738497), (56218, 3593128), (64163, 3148208), (81662, 2473592), (93328, 2164393), (94556, 2136284), (112436, 1796564), (128326, 1574104), (163324, 1236796), (189112, 1068142), (196763, 1026608), (224872, 898282), (256652, 787052), (309199, 653296), (326648, 618398), (378224, 534071), (393526, 513304), (449141, 449744)]