198396018

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 478483200

約数和(自身を除く): 280087182

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 79, 87, 102, 153, 158, 174, 237, 261, 283, 306, 474, 493, 522, 566, 711, 849, 986, 1343, 1422, 1479, 1698, 2291, 2547, 2686, 2958, 4029, 4437, 4582, 4811, 5094, 6873, 8058, 8207, 8874, 9622, 12087, 13746, 14433, 16414, 20619, 22357, 24174, 24621, 28866, 38947, 41238, 43299, 44714, 49242, 67071, 73863, 77894, 86598, 116841, 134142, 139519, 147726, 201213, 233682, 279038, 350523, 380069, 402426, 418557, 648353, 701046, 760138, 837114, 1140207, 1255671, 1296706, 1945059, 2280414, 2511342, 3420621, 3890118, 5835177, 6841242, 11022001, 11670354, 22044002, 33066003, 66132006, 99198009, 198396018]

約数ペア:

[(1, 198396018), (2, 99198009), (3, 66132006), (6, 33066003), (9, 22044002), (17, 11670354), (18, 11022001), (29, 6841242), (34, 5835177), (51, 3890118), (58, 3420621), (79, 2511342), (87, 2280414), (102, 1945059), (153, 1296706), (158, 1255671), (174, 1140207), (237, 837114), (261, 760138), (283, 701046), (306, 648353), (474, 418557), (493, 402426), (522, 380069), (566, 350523), (711, 279038), (849, 233682), (986, 201213), (1343, 147726), (1422, 139519), (1479, 134142), (1698, 116841), (2291, 86598), (2547, 77894), (2686, 73863), (2958, 67071), (4029, 49242), (4437, 44714), (4582, 43299), (4811, 41238), (5094, 38947), (6873, 28866), (8058, 24621), (8207, 24174), (8874, 22357), (9622, 20619), (12087, 16414), (13746, 14433)]