143442012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2741}}^1$

素因数の和:2851

約数の個数: 72

約数和(自身を含む): 393860880

約数和(自身を除く): 250418868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1869, 2492, 2741, 3738, 4361, 5482, 7476, 8223, 8722, 10964, 13083, 16446, 17444, 19187, 26166, 32892, 38374, 52332, 57561, 76748, 115122, 134309, 230244, 243949, 268618, 402927, 487898, 537236, 731847, 805854, 975796, 1463694, 1611708, 1707643, 2927388, 3415286, 5122929, 6830572, 10245858, 11953501, 20491716, 23907002, 35860503, 47814004, 71721006, 143442012]

約数ペア:

[(1, 143442012), (2, 71721006), (3, 47814004), (4, 35860503), (6, 23907002), (7, 20491716), (12, 11953501), (14, 10245858), (21, 6830572), (28, 5122929), (42, 3415286), (49, 2927388), (84, 1707643), (89, 1611708), (98, 1463694), (147, 975796), (178, 805854), (196, 731847), (267, 537236), (294, 487898), (356, 402927), (534, 268618), (588, 243949), (623, 230244), (1068, 134309), (1246, 115122), (1869, 76748), (2492, 57561), (2741, 52332), (3738, 38374), (4361, 32892), (5482, 26166), (7476, 19187), (8223, 17444), (8722, 16446), (10964, 13083)]