140664048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6863}}^1$

素因数の和:6942

約数の個数: 80

約数和(自身を含む): 422163456

約数和(自身を除く): 281499408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2562, 2928, 3416, 5124, 6832, 6863, 10248, 13726, 20496, 20589, 27452, 41178, 48041, 54904, 82356, 96082, 109808, 144123, 164712, 192164, 288246, 329424, 384328, 418643, 576492, 768656, 837286, 1152984, 1255929, 1674572, 2305968, 2511858, 2930501, 3349144, 5023716, 5861002, 6698288, 8791503, 10047432, 11722004, 17583006, 20094864, 23444008, 35166012, 46888016, 70332024, 140664048]

約数ペア:

[(1, 140664048), (2, 70332024), (3, 46888016), (4, 35166012), (6, 23444008), (7, 20094864), (8, 17583006), (12, 11722004), (14, 10047432), (16, 8791503), (21, 6698288), (24, 5861002), (28, 5023716), (42, 3349144), (48, 2930501), (56, 2511858), (61, 2305968), (84, 1674572), (112, 1255929), (122, 1152984), (168, 837286), (183, 768656), (244, 576492), (336, 418643), (366, 384328), (427, 329424), (488, 288246), (732, 192164), (854, 164712), (976, 144123), (1281, 109808), (1464, 96082), (1708, 82356), (2562, 54904), (2928, 48041), (3416, 41178), (5124, 27452), (6832, 20589), (6863, 20496), (10248, 13726)]