197497776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 613040128

約数和(自身を除く): 415542352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 67, 84, 93, 112, 124, 134, 168, 186, 201, 217, 248, 268, 283, 336, 372, 402, 434, 469, 496, 536, 566, 651, 744, 804, 849, 868, 938, 1072, 1132, 1302, 1407, 1488, 1608, 1698, 1736, 1876, 1981, 2077, 2264, 2604, 2814, 3216, 3396, 3472, 3752, 3962, 4154, 4528, 5208, 5628, 5943, 6231, 6792, 7504, 7924, 8308, 8773, 10416, 11256, 11886, 12462, 13584, 14539, 15848, 16616, 17546, 18961, 22512, 23772, 24924, 26319, 29078, 31696, 33232, 35092, 37922, 43617, 47544, 49848, 52638, 56883, 58156, 61411, 70184, 75844, 87234, 95088, 99696, 105276, 113766, 116312, 122822, 132727, 140368, 151688, 174468, 184233, 210552, 227532, 232624, 245644, 265454, 303376, 348936, 368466, 398181, 421104, 455064, 491288, 530908, 587791, 697872, 736932, 796362, 910128, 982576, 1061816, 1175582, 1473864, 1592724, 1763373, 2123632, 2351164, 2947728, 3185448, 3526746, 4114537, 4702328, 6370896, 7053492, 8229074, 9404656, 12343611, 14106984, 16458148, 24687222, 28213968, 32916296, 49374444, 65832592, 98748888, 197497776]

約数ペア:

[(1, 197497776), (2, 98748888), (3, 65832592), (4, 49374444), (6, 32916296), (7, 28213968), (8, 24687222), (12, 16458148), (14, 14106984), (16, 12343611), (21, 9404656), (24, 8229074), (28, 7053492), (31, 6370896), (42, 4702328), (48, 4114537), (56, 3526746), (62, 3185448), (67, 2947728), (84, 2351164), (93, 2123632), (112, 1763373), (124, 1592724), (134, 1473864), (168, 1175582), (186, 1061816), (201, 982576), (217, 910128), (248, 796362), (268, 736932), (283, 697872), (336, 587791), (372, 530908), (402, 491288), (434, 455064), (469, 421104), (496, 398181), (536, 368466), (566, 348936), (651, 303376), (744, 265454), (804, 245644), (849, 232624), (868, 227532), (938, 210552), (1072, 184233), (1132, 174468), (1302, 151688), (1407, 140368), (1488, 132727), (1608, 122822), (1698, 116312), (1736, 113766), (1876, 105276), (1981, 99696), (2077, 95088), (2264, 87234), (2604, 75844), (2814, 70184), (3216, 61411), (3396, 58156), (3472, 56883), (3752, 52638), (3962, 49848), (4154, 47544), (4528, 43617), (5208, 37922), (5628, 35092), (5943, 33232), (6231, 31696), (6792, 29078), (7504, 26319), (7924, 24924), (8308, 23772), (8773, 22512), (10416, 18961), (11256, 17546), (11886, 16616), (12462, 15848), (13584, 14539)]