197845956

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:711

約数の個数: 192

約数和(自身を含む): 657807360

約数和(自身を除く): 459961404

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 37, 42, 44, 54, 63, 66, 74, 77, 84, 99, 108, 111, 126, 132, 148, 154, 189, 198, 222, 231, 252, 259, 297, 308, 333, 378, 396, 407, 444, 462, 518, 594, 643, 666, 693, 756, 777, 814, 924, 999, 1036, 1188, 1221, 1286, 1332, 1386, 1554, 1628, 1929, 1998, 2079, 2331, 2442, 2572, 2772, 2849, 3108, 3663, 3858, 3996, 4158, 4501, 4662, 4884, 5698, 5787, 6993, 7073, 7326, 7716, 8316, 8547, 9002, 9324, 10989, 11396, 11574, 13503, 13986, 14146, 14652, 17094, 17361, 18004, 21219, 21978, 23148, 23791, 25641, 27006, 27972, 28292, 34188, 34722, 40509, 42438, 43956, 47582, 49511, 51282, 54012, 63657, 69444, 71373, 76923, 81018, 84876, 95164, 99022, 102564, 121527, 127314, 142746, 148533, 153846, 162036, 166537, 190971, 198044, 214119, 243054, 254628, 261701, 285492, 297066, 307692, 333074, 381942, 428238, 445599, 486108, 499611, 523402, 594132, 642357, 666148, 763884, 785103, 856476, 891198, 999222, 1046804, 1284714, 1336797, 1498833, 1570206, 1782396, 1831907, 1998444, 2355309, 2569428, 2673594, 2997666, 3140412, 3663814, 4496499, 4710618, 5347188, 5495721, 5995332, 7065927, 7327628, 8992998, 9421236, 10991442, 14131854, 16487163, 17985996, 21982884, 28263708, 32974326, 49461489, 65948652, 98922978, 197845956]

約数ペア:

[(1, 197845956), (2, 98922978), (3, 65948652), (4, 49461489), (6, 32974326), (7, 28263708), (9, 21982884), (11, 17985996), (12, 16487163), (14, 14131854), (18, 10991442), (21, 9421236), (22, 8992998), (27, 7327628), (28, 7065927), (33, 5995332), (36, 5495721), (37, 5347188), (42, 4710618), (44, 4496499), (54, 3663814), (63, 3140412), (66, 2997666), (74, 2673594), (77, 2569428), (84, 2355309), (99, 1998444), (108, 1831907), (111, 1782396), (126, 1570206), (132, 1498833), (148, 1336797), (154, 1284714), (189, 1046804), (198, 999222), (222, 891198), (231, 856476), (252, 785103), (259, 763884), (297, 666148), (308, 642357), (333, 594132), (378, 523402), (396, 499611), (407, 486108), (444, 445599), (462, 428238), (518, 381942), (594, 333074), (643, 307692), (666, 297066), (693, 285492), (756, 261701), (777, 254628), (814, 243054), (924, 214119), (999, 198044), (1036, 190971), (1188, 166537), (1221, 162036), (1286, 153846), (1332, 148533), (1386, 142746), (1554, 127314), (1628, 121527), (1929, 102564), (1998, 99022), (2079, 95164), (2331, 84876), (2442, 81018), (2572, 76923), (2772, 71373), (2849, 69444), (3108, 63657), (3663, 54012), (3858, 51282), (3996, 49511), (4158, 47582), (4501, 43956), (4662, 42438), (4884, 40509), (5698, 34722), (5787, 34188), (6993, 28292), (7073, 27972), (7326, 27006), (7716, 25641), (8316, 23791), (8547, 23148), (9002, 21978), (9324, 21219), (10989, 18004), (11396, 17361), (11574, 17094), (13503, 14652), (13986, 14146)]