198127188

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1347

約数の個数: 144

約数和(自身を含む): 618609600

約数和(自身を除く): 420482412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 84, 87, 98, 108, 116, 126, 147, 174, 189, 196, 203, 252, 261, 294, 348, 378, 406, 441, 522, 588, 609, 756, 783, 812, 882, 1044, 1218, 1291, 1323, 1421, 1566, 1764, 1827, 2436, 2582, 2646, 2842, 3132, 3654, 3873, 4263, 5164, 5292, 5481, 5684, 7308, 7746, 8526, 9037, 10962, 11619, 12789, 15492, 17052, 18074, 21924, 23238, 25578, 27111, 34857, 36148, 37439, 38367, 46476, 51156, 54222, 63259, 69714, 74878, 76734, 81333, 108444, 112317, 126518, 139428, 149756, 153468, 162666, 189777, 224634, 243999, 253036, 262073, 325332, 336951, 379554, 449268, 487998, 524146, 569331, 673902, 759108, 786219, 975996, 1010853, 1048292, 1138662, 1347804, 1572438, 1707993, 1834511, 2021706, 2277324, 2358657, 3144876, 3415986, 3669022, 4043412, 4717314, 5503533, 6831972, 7075971, 7338044, 9434628, 11007066, 14151942, 16510599, 22014132, 28303884, 33021198, 49531797, 66042396, 99063594, 198127188]

約数ペア:

[(1, 198127188), (2, 99063594), (3, 66042396), (4, 49531797), (6, 33021198), (7, 28303884), (9, 22014132), (12, 16510599), (14, 14151942), (18, 11007066), (21, 9434628), (27, 7338044), (28, 7075971), (29, 6831972), (36, 5503533), (42, 4717314), (49, 4043412), (54, 3669022), (58, 3415986), (63, 3144876), (84, 2358657), (87, 2277324), (98, 2021706), (108, 1834511), (116, 1707993), (126, 1572438), (147, 1347804), (174, 1138662), (189, 1048292), (196, 1010853), (203, 975996), (252, 786219), (261, 759108), (294, 673902), (348, 569331), (378, 524146), (406, 487998), (441, 449268), (522, 379554), (588, 336951), (609, 325332), (756, 262073), (783, 253036), (812, 243999), (882, 224634), (1044, 189777), (1218, 162666), (1291, 153468), (1323, 149756), (1421, 139428), (1566, 126518), (1764, 112317), (1827, 108444), (2436, 81333), (2582, 76734), (2646, 74878), (2842, 69714), (3132, 63259), (3654, 54222), (3873, 51156), (4263, 46476), (5164, 38367), (5292, 37439), (5481, 36148), (5684, 34857), (7308, 27111), (7746, 25578), (8526, 23238), (9037, 21924), (10962, 18074), (11619, 17052), (12789, 15492)]