140678832

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5897}}^1$

素因数の和:5986

約数の個数: 80

約数和(自身を含む): 421258752

約数和(自身を除く): 280579920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 5897, 5964, 7952, 11794, 11928, 17691, 23588, 23856, 35382, 41279, 47176, 70764, 82558, 94352, 123837, 141528, 165116, 247674, 283056, 330232, 418687, 495348, 660464, 837374, 990696, 1256061, 1674748, 1981392, 2512122, 2930809, 3349496, 5024244, 5861618, 6698992, 8792427, 10048488, 11723236, 17584854, 20096976, 23446472, 35169708, 46892944, 70339416, 140678832]

約数ペア:

[(1, 140678832), (2, 70339416), (3, 46892944), (4, 35169708), (6, 23446472), (7, 20096976), (8, 17584854), (12, 11723236), (14, 10048488), (16, 8792427), (21, 6698992), (24, 5861618), (28, 5024244), (42, 3349496), (48, 2930809), (56, 2512122), (71, 1981392), (84, 1674748), (112, 1256061), (142, 990696), (168, 837374), (213, 660464), (284, 495348), (336, 418687), (426, 330232), (497, 283056), (568, 247674), (852, 165116), (994, 141528), (1136, 123837), (1491, 94352), (1704, 82558), (1988, 70764), (2982, 47176), (3408, 41279), (3976, 35382), (5897, 23856), (5964, 23588), (7952, 17691), (11794, 11928)]