138421584

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2591}}^1$

素因数の和:2665

約数の個数: 120

約数和(自身を含む): 451256832

約数和(自身を除く): 312835248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 144, 159, 168, 212, 252, 318, 336, 371, 424, 477, 504, 636, 742, 848, 954, 1008, 1113, 1272, 1484, 1908, 2226, 2544, 2591, 2968, 3339, 3816, 4452, 5182, 5936, 6678, 7632, 7773, 8904, 10364, 13356, 15546, 17808, 18137, 20728, 23319, 26712, 31092, 36274, 41456, 46638, 53424, 54411, 62184, 72548, 93276, 108822, 124368, 137323, 145096, 163233, 186552, 217644, 274646, 290192, 326466, 373104, 411969, 435288, 549292, 652932, 823938, 870576, 961261, 1098584, 1235907, 1305864, 1647876, 1922522, 2197168, 2471814, 2611728, 2883783, 3295752, 3845044, 4943628, 5767566, 6591504, 7690088, 8651349, 9887256, 11535132, 15380176, 17302698, 19774512, 23070264, 34605396, 46140528, 69210792, 138421584]

約数ペア:

[(1, 138421584), (2, 69210792), (3, 46140528), (4, 34605396), (6, 23070264), (7, 19774512), (8, 17302698), (9, 15380176), (12, 11535132), (14, 9887256), (16, 8651349), (18, 7690088), (21, 6591504), (24, 5767566), (28, 4943628), (36, 3845044), (42, 3295752), (48, 2883783), (53, 2611728), (56, 2471814), (63, 2197168), (72, 1922522), (84, 1647876), (106, 1305864), (112, 1235907), (126, 1098584), (144, 961261), (159, 870576), (168, 823938), (212, 652932), (252, 549292), (318, 435288), (336, 411969), (371, 373104), (424, 326466), (477, 290192), (504, 274646), (636, 217644), (742, 186552), (848, 163233), (954, 145096), (1008, 137323), (1113, 124368), (1272, 108822), (1484, 93276), (1908, 72548), (2226, 62184), (2544, 54411), (2591, 53424), (2968, 46638), (3339, 41456), (3816, 36274), (4452, 31092), (5182, 26712), (5936, 23319), (6678, 20728), (7632, 18137), (7773, 17808), (8904, 15546), (10364, 13356)]