140974848

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{8741}}^1$

素因数の和:8770

約数の個数: 108

約数和(自身を含む): 464584848

約数和(自身を除く): 323610000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 8741, 16128, 17482, 26223, 34964, 52446, 61187, 69928, 78669, 104892, 122374, 139856, 157338, 183561, 209784, 244748, 279712, 314676, 367122, 419568, 489496, 550683, 559424, 629352, 734244, 839136, 978992, 1101366, 1118848, 1258704, 1468488, 1678272, 1957984, 2202732, 2237696, 2517408, 2936976, 3356544, 3915968, 4405464, 5034816, 5873952, 6713088, 7831936, 8810928, 10069632, 11747904, 15663872, 17621856, 20139264, 23495808, 35243712, 46991616, 70487424, 140974848]

約数ペア:

[(1, 140974848), (2, 70487424), (3, 46991616), (4, 35243712), (6, 23495808), (7, 20139264), (8, 17621856), (9, 15663872), (12, 11747904), (14, 10069632), (16, 8810928), (18, 7831936), (21, 6713088), (24, 5873952), (28, 5034816), (32, 4405464), (36, 3915968), (42, 3356544), (48, 2936976), (56, 2517408), (63, 2237696), (64, 2202732), (72, 1957984), (84, 1678272), (96, 1468488), (112, 1258704), (126, 1118848), (128, 1101366), (144, 978992), (168, 839136), (192, 734244), (224, 629352), (252, 559424), (256, 550683), (288, 489496), (336, 419568), (384, 367122), (448, 314676), (504, 279712), (576, 244748), (672, 209784), (768, 183561), (896, 157338), (1008, 139856), (1152, 122374), (1344, 104892), (1792, 78669), (2016, 69928), (2304, 61187), (2688, 52446), (4032, 34964), (5376, 26223), (8064, 17482), (8741, 16128)]