172681656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 517570560

約数和(自身を除く): 344888904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 71, 84, 93, 124, 142, 168, 186, 213, 217, 248, 284, 372, 426, 434, 467, 497, 568, 651, 744, 852, 868, 934, 994, 1302, 1401, 1491, 1704, 1736, 1868, 1988, 2201, 2604, 2802, 2982, 3269, 3736, 3976, 4402, 5208, 5604, 5964, 6538, 6603, 8804, 9807, 11208, 11928, 13076, 13206, 14477, 15407, 17608, 19614, 26152, 26412, 28954, 30814, 33157, 39228, 43431, 46221, 52824, 57908, 61628, 66314, 78456, 86862, 92442, 99471, 101339, 115816, 123256, 132628, 173724, 184884, 198942, 202678, 232099, 265256, 304017, 347448, 369768, 397884, 405356, 464198, 608034, 696297, 795768, 810712, 928396, 1027867, 1216068, 1392594, 1856792, 2055734, 2432136, 2785188, 3083601, 4111468, 5570376, 6167202, 7195069, 8222936, 12334404, 14390138, 21585207, 24668808, 28780276, 43170414, 57560552, 86340828, 172681656]

約数ペア:

[(1, 172681656), (2, 86340828), (3, 57560552), (4, 43170414), (6, 28780276), (7, 24668808), (8, 21585207), (12, 14390138), (14, 12334404), (21, 8222936), (24, 7195069), (28, 6167202), (31, 5570376), (42, 4111468), (56, 3083601), (62, 2785188), (71, 2432136), (84, 2055734), (93, 1856792), (124, 1392594), (142, 1216068), (168, 1027867), (186, 928396), (213, 810712), (217, 795768), (248, 696297), (284, 608034), (372, 464198), (426, 405356), (434, 397884), (467, 369768), (497, 347448), (568, 304017), (651, 265256), (744, 232099), (852, 202678), (868, 198942), (934, 184884), (994, 173724), (1302, 132628), (1401, 123256), (1491, 115816), (1704, 101339), (1736, 99471), (1868, 92442), (1988, 86862), (2201, 78456), (2604, 66314), (2802, 61628), (2982, 57908), (3269, 52824), (3736, 46221), (3976, 43431), (4402, 39228), (5208, 33157), (5604, 30814), (5964, 28954), (6538, 26412), (6603, 26152), (8804, 19614), (9807, 17608), (11208, 15407), (11928, 14477), (13076, 13206)]