161927136

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2645

約数の個数: 144

約数和(自身を含む): 543449088

約数和(自身を除く): 381521952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2591, 2604, 2976, 3472, 3906, 4464, 5182, 5208, 6944, 7773, 7812, 8928, 10364, 10416, 15546, 15624, 18137, 20728, 20832, 23319, 31092, 31248, 36274, 41456, 46638, 54411, 62184, 62496, 72548, 80321, 82912, 93276, 108822, 124368, 145096, 160642, 163233, 186552, 217644, 240963, 248736, 290192, 321284, 326466, 373104, 435288, 481926, 562247, 580384, 642568, 652932, 722889, 746208, 870576, 963852, 1124494, 1285136, 1305864, 1445778, 1686741, 1741152, 1927704, 2248988, 2570272, 2611728, 2891556, 3373482, 3855408, 4497976, 5060223, 5223456, 5783112, 6746964, 7710816, 8995952, 10120446, 11566224, 13493928, 17991904, 20240892, 23132448, 26987856, 40481784, 53975712, 80963568, 161927136]

約数ペア:

[(1, 161927136), (2, 80963568), (3, 53975712), (4, 40481784), (6, 26987856), (7, 23132448), (8, 20240892), (9, 17991904), (12, 13493928), (14, 11566224), (16, 10120446), (18, 8995952), (21, 7710816), (24, 6746964), (28, 5783112), (31, 5223456), (32, 5060223), (36, 4497976), (42, 3855408), (48, 3373482), (56, 2891556), (62, 2611728), (63, 2570272), (72, 2248988), (84, 1927704), (93, 1741152), (96, 1686741), (112, 1445778), (124, 1305864), (126, 1285136), (144, 1124494), (168, 963852), (186, 870576), (217, 746208), (224, 722889), (248, 652932), (252, 642568), (279, 580384), (288, 562247), (336, 481926), (372, 435288), (434, 373104), (496, 326466), (504, 321284), (558, 290192), (651, 248736), (672, 240963), (744, 217644), (868, 186552), (992, 163233), (1008, 160642), (1116, 145096), (1302, 124368), (1488, 108822), (1736, 93276), (1953, 82912), (2016, 80321), (2232, 72548), (2591, 62496), (2604, 62184), (2976, 54411), (3472, 46638), (3906, 41456), (4464, 36274), (5182, 31248), (5208, 31092), (6944, 23319), (7773, 20832), (7812, 20728), (8928, 18137), (10364, 15624), (10416, 15546)]