161490672

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{2543}}^1$

素因数の和:2577

約数の個数: 150

約数和(自身を含む): 543925008

約数和(自身を除く): 382434336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 756, 784, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1764, 2268, 2352, 2543, 2646, 3024, 3528, 3969, 4536, 5086, 5292, 7056, 7629, 7938, 9072, 10172, 10584, 15258, 15876, 17801, 20344, 21168, 22887, 30516, 31752, 35602, 40688, 45774, 53403, 61032, 63504, 68661, 71204, 91548, 106806, 122064, 124607, 137322, 142408, 160209, 183096, 205983, 213612, 249214, 274644, 284816, 320418, 366192, 373821, 411966, 427224, 480627, 498428, 549288, 640836, 747642, 823932, 854448, 961254, 996856, 1098576, 1121463, 1281672, 1441881, 1495284, 1647864, 1922508, 1993712, 2242926, 2563344, 2883762, 2990568, 3295728, 3364389, 3845016, 4485852, 5767524, 5981136, 6728778, 7690032, 8971704, 10093167, 11535048, 13457556, 17943408, 20186334, 23070096, 26915112, 40372668, 53830224, 80745336, 161490672]

約数ペア:

[(1, 161490672), (2, 80745336), (3, 53830224), (4, 40372668), (6, 26915112), (7, 23070096), (8, 20186334), (9, 17943408), (12, 13457556), (14, 11535048), (16, 10093167), (18, 8971704), (21, 7690032), (24, 6728778), (27, 5981136), (28, 5767524), (36, 4485852), (42, 3845016), (48, 3364389), (49, 3295728), (54, 2990568), (56, 2883762), (63, 2563344), (72, 2242926), (81, 1993712), (84, 1922508), (98, 1647864), (108, 1495284), (112, 1441881), (126, 1281672), (144, 1121463), (147, 1098576), (162, 996856), (168, 961254), (189, 854448), (196, 823932), (216, 747642), (252, 640836), (294, 549288), (324, 498428), (336, 480627), (378, 427224), (392, 411966), (432, 373821), (441, 366192), (504, 320418), (567, 284816), (588, 274644), (648, 249214), (756, 213612), (784, 205983), (882, 183096), (1008, 160209), (1134, 142408), (1176, 137322), (1296, 124607), (1323, 122064), (1512, 106806), (1764, 91548), (2268, 71204), (2352, 68661), (2543, 63504), (2646, 61032), (3024, 53403), (3528, 45774), (3969, 40688), (4536, 35602), (5086, 31752), (5292, 30516), (7056, 22887), (7629, 21168), (7938, 20344), (9072, 17801), (10172, 15876), (10584, 15258)]