179643168

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 535724280

約数和(自身を除く): 356081112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 137, 144, 157, 174, 232, 261, 274, 288, 314, 348, 411, 464, 471, 522, 548, 628, 696, 822, 928, 942, 1044, 1096, 1233, 1256, 1392, 1413, 1644, 1884, 2088, 2192, 2466, 2512, 2784, 2826, 3288, 3768, 3973, 4176, 4384, 4553, 4932, 5024, 5652, 6576, 7536, 7946, 8352, 9106, 9864, 11304, 11919, 13152, 13659, 15072, 15892, 18212, 19728, 21509, 22608, 23838, 27318, 31784, 35757, 36424, 39456, 40977, 43018, 45216, 47676, 54636, 63568, 64527, 71514, 72848, 81954, 86036, 95352, 109272, 127136, 129054, 143028, 145696, 163908, 172072, 190704, 193581, 218544, 258108, 286056, 327816, 344144, 381408, 387162, 437088, 516216, 572112, 623761, 655632, 688288, 774324, 1032432, 1144224, 1247522, 1311264, 1548648, 1871283, 2064864, 2495044, 3097296, 3742566, 4990088, 5613849, 6194592, 7485132, 9980176, 11227698, 14970264, 19960352, 22455396, 29940528, 44910792, 59881056, 89821584, 179643168]

約数ペア:

[(1, 179643168), (2, 89821584), (3, 59881056), (4, 44910792), (6, 29940528), (8, 22455396), (9, 19960352), (12, 14970264), (16, 11227698), (18, 9980176), (24, 7485132), (29, 6194592), (32, 5613849), (36, 4990088), (48, 3742566), (58, 3097296), (72, 2495044), (87, 2064864), (96, 1871283), (116, 1548648), (137, 1311264), (144, 1247522), (157, 1144224), (174, 1032432), (232, 774324), (261, 688288), (274, 655632), (288, 623761), (314, 572112), (348, 516216), (411, 437088), (464, 387162), (471, 381408), (522, 344144), (548, 327816), (628, 286056), (696, 258108), (822, 218544), (928, 193581), (942, 190704), (1044, 172072), (1096, 163908), (1233, 145696), (1256, 143028), (1392, 129054), (1413, 127136), (1644, 109272), (1884, 95352), (2088, 86036), (2192, 81954), (2466, 72848), (2512, 71514), (2784, 64527), (2826, 63568), (3288, 54636), (3768, 47676), (3973, 45216), (4176, 43018), (4384, 40977), (4553, 39456), (4932, 36424), (5024, 35757), (5652, 31784), (6576, 27318), (7536, 23838), (7946, 22608), (8352, 21509), (9106, 19728), (9864, 18212), (11304, 15892), (11919, 15072), (13152, 13659)]