149780782816

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2741}}^2$

素因数の和:5588

約数の個数: 72

約数和(自身を含む): 340917731280

約数和(自身を除く): 191136948464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2741, 2848, 4984, 5482, 9968, 10964, 19187, 19936, 21928, 38374, 43856, 76748, 87712, 153496, 243949, 306992, 487898, 613984, 975796, 1707643, 1951592, 3415286, 3903184, 6830572, 7513081, 7806368, 13661144, 15026162, 27322288, 30052324, 52591567, 54644576, 60104648, 105183134, 120209296, 210366268, 240418592, 420732536, 668664209, 841465072, 1337328418, 1682930144, 2674656836, 4680649463, 5349313672, 9361298926, 10698627344, 18722597852, 21397254688, 37445195704, 74890391408, 149780782816]

約数ペア:

[(1, 149780782816), (2, 74890391408), (4, 37445195704), (7, 21397254688), (8, 18722597852), (14, 10698627344), (16, 9361298926), (28, 5349313672), (32, 4680649463), (56, 2674656836), (89, 1682930144), (112, 1337328418), (178, 841465072), (224, 668664209), (356, 420732536), (623, 240418592), (712, 210366268), (1246, 120209296), (1424, 105183134), (2492, 60104648), (2741, 54644576), (2848, 52591567), (4984, 30052324), (5482, 27322288), (9968, 15026162), (10964, 13661144), (19187, 7806368), (19936, 7513081), (21928, 6830572), (38374, 3903184), (43856, 3415286), (76748, 1951592), (87712, 1707643), (153496, 975796), (243949, 613984), (306992, 487898)]