140149296

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:819

約数の個数: 120

約数和(自身を含む): 450831264

約数和(自身を除く): 310681968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 257, 336, 504, 514, 541, 771, 1008, 1028, 1082, 1542, 1623, 1799, 2056, 2164, 2313, 3084, 3246, 3598, 3787, 4112, 4328, 4626, 4869, 5397, 6168, 6492, 7196, 7574, 8656, 9252, 9738, 10794, 11361, 12336, 12984, 14392, 15148, 16191, 18504, 19476, 21588, 22722, 25968, 28784, 30296, 32382, 34083, 37008, 38952, 43176, 45444, 60592, 64764, 68166, 77904, 86352, 90888, 129528, 136332, 139037, 181776, 259056, 272664, 278074, 417111, 545328, 556148, 834222, 973259, 1112296, 1251333, 1668444, 1946518, 2224592, 2502666, 2919777, 3336888, 3893036, 5005332, 5839554, 6673776, 7786072, 8759331, 10010664, 11679108, 15572144, 17518662, 20021328, 23358216, 35037324, 46716432, 70074648, 140149296]

約数ペア:

[(1, 140149296), (2, 70074648), (3, 46716432), (4, 35037324), (6, 23358216), (7, 20021328), (8, 17518662), (9, 15572144), (12, 11679108), (14, 10010664), (16, 8759331), (18, 7786072), (21, 6673776), (24, 5839554), (28, 5005332), (36, 3893036), (42, 3336888), (48, 2919777), (56, 2502666), (63, 2224592), (72, 1946518), (84, 1668444), (112, 1251333), (126, 1112296), (144, 973259), (168, 834222), (252, 556148), (257, 545328), (336, 417111), (504, 278074), (514, 272664), (541, 259056), (771, 181776), (1008, 139037), (1028, 136332), (1082, 129528), (1542, 90888), (1623, 86352), (1799, 77904), (2056, 68166), (2164, 64764), (2313, 60592), (3084, 45444), (3246, 43176), (3598, 38952), (3787, 37008), (4112, 34083), (4328, 32382), (4626, 30296), (4869, 28784), (5397, 25968), (6168, 22722), (6492, 21588), (7196, 19476), (7574, 18504), (8656, 16191), (9252, 15148), (9738, 14392), (10794, 12984), (11361, 12336)]