128128176

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:544

約数の個数: 160

約数和(自身を含む): 408902400

約数和(自身を除く): 280774224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 59, 66, 72, 88, 99, 108, 118, 132, 144, 176, 177, 198, 216, 236, 264, 297, 354, 396, 432, 457, 472, 528, 531, 594, 649, 708, 792, 914, 944, 1062, 1188, 1298, 1371, 1416, 1584, 1593, 1828, 1947, 2124, 2376, 2596, 2742, 2832, 3186, 3656, 3894, 4113, 4248, 4752, 5027, 5192, 5484, 5841, 6372, 7312, 7788, 8226, 8496, 10054, 10384, 10968, 11682, 12339, 12744, 15081, 15576, 16452, 17523, 20108, 21936, 23364, 24678, 25488, 26963, 30162, 31152, 32904, 35046, 40216, 45243, 46728, 49356, 53926, 60324, 65808, 70092, 80432, 80889, 90486, 93456, 98712, 107852, 120648, 135729, 140184, 161778, 180972, 197424, 215704, 241296, 242667, 271458, 280368, 296593, 323556, 361944, 431408, 485334, 542916, 593186, 647112, 723888, 728001, 889779, 970668, 1085832, 1186372, 1294224, 1456002, 1779558, 1941336, 2171664, 2372744, 2669337, 2912004, 3559116, 3882672, 4745488, 5338674, 5824008, 7118232, 8008011, 10677348, 11648016, 14236464, 16016022, 21354696, 32032044, 42709392, 64064088, 128128176]

約数ペア:

[(1, 128128176), (2, 64064088), (3, 42709392), (4, 32032044), (6, 21354696), (8, 16016022), (9, 14236464), (11, 11648016), (12, 10677348), (16, 8008011), (18, 7118232), (22, 5824008), (24, 5338674), (27, 4745488), (33, 3882672), (36, 3559116), (44, 2912004), (48, 2669337), (54, 2372744), (59, 2171664), (66, 1941336), (72, 1779558), (88, 1456002), (99, 1294224), (108, 1186372), (118, 1085832), (132, 970668), (144, 889779), (176, 728001), (177, 723888), (198, 647112), (216, 593186), (236, 542916), (264, 485334), (297, 431408), (354, 361944), (396, 323556), (432, 296593), (457, 280368), (472, 271458), (528, 242667), (531, 241296), (594, 215704), (649, 197424), (708, 180972), (792, 161778), (914, 140184), (944, 135729), (1062, 120648), (1188, 107852), (1298, 98712), (1371, 93456), (1416, 90486), (1584, 80889), (1593, 80432), (1828, 70092), (1947, 65808), (2124, 60324), (2376, 53926), (2596, 49356), (2742, 46728), (2832, 45243), (3186, 40216), (3656, 35046), (3894, 32904), (4113, 31152), (4248, 30162), (4752, 26963), (5027, 25488), (5192, 24678), (5484, 23364), (5841, 21936), (6372, 20108), (7312, 17523), (7788, 16452), (8226, 15576), (8496, 15081), (10054, 12744), (10384, 12339), (10968, 11682)]