128320192

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2046

約数の個数: 112

約数和(自身を含む): 342058752

約数和(自身を除く): 213738560

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 1001, 1144, 1232, 1456, 2002, 2003, 2288, 2464, 2912, 4004, 4006, 4576, 4928, 5824, 8008, 8012, 9152, 14021, 16016, 16024, 22033, 26039, 28042, 32032, 32048, 44066, 52078, 56084, 64064, 64096, 88132, 104156, 112168, 128192, 154231, 176264, 182273, 208312, 224336, 286429, 308462, 352528, 364546, 416624, 448672, 572858, 616924, 705056, 729092, 833248, 897344, 1145716, 1233848, 1410112, 1458184, 1666496, 2005003, 2291432, 2467696, 2916368, 4010006, 4582864, 4935392, 5832736, 8020012, 9165728, 9870784, 11665472, 16040024, 18331456, 32080048, 64160096, 128320192]

約数ペア:

[(1, 128320192), (2, 64160096), (4, 32080048), (7, 18331456), (8, 16040024), (11, 11665472), (13, 9870784), (14, 9165728), (16, 8020012), (22, 5832736), (26, 4935392), (28, 4582864), (32, 4010006), (44, 2916368), (52, 2467696), (56, 2291432), (64, 2005003), (77, 1666496), (88, 1458184), (91, 1410112), (104, 1233848), (112, 1145716), (143, 897344), (154, 833248), (176, 729092), (182, 705056), (208, 616924), (224, 572858), (286, 448672), (308, 416624), (352, 364546), (364, 352528), (416, 308462), (448, 286429), (572, 224336), (616, 208312), (704, 182273), (728, 176264), (832, 154231), (1001, 128192), (1144, 112168), (1232, 104156), (1456, 88132), (2002, 64096), (2003, 64064), (2288, 56084), (2464, 52078), (2912, 44066), (4004, 32048), (4006, 32032), (4576, 28042), (4928, 26039), (5824, 22033), (8008, 16024), (8012, 16016), (9152, 14021)]