204080016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12923}}^1$

素因数の和:12988

約数の個数: 80

約数和(自身を含む): 615389184

約数和(自身を除く): 411309168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 12923, 15792, 25846, 38769, 51692, 77538, 90461, 103384, 155076, 180922, 206768, 271383, 310152, 361844, 542766, 607381, 620304, 723688, 1085532, 1214762, 1447376, 1822143, 2171064, 2429524, 3644286, 4251667, 4342128, 4859048, 7288572, 8503334, 9718096, 12755001, 14577144, 17006668, 25510002, 29154288, 34013336, 51020004, 68026672, 102040008, 204080016]

約数ペア:

[(1, 204080016), (2, 102040008), (3, 68026672), (4, 51020004), (6, 34013336), (7, 29154288), (8, 25510002), (12, 17006668), (14, 14577144), (16, 12755001), (21, 9718096), (24, 8503334), (28, 7288572), (42, 4859048), (47, 4342128), (48, 4251667), (56, 3644286), (84, 2429524), (94, 2171064), (112, 1822143), (141, 1447376), (168, 1214762), (188, 1085532), (282, 723688), (329, 620304), (336, 607381), (376, 542766), (564, 361844), (658, 310152), (752, 271383), (987, 206768), (1128, 180922), (1316, 155076), (1974, 103384), (2256, 90461), (2632, 77538), (3948, 51692), (5264, 38769), (7896, 25846), (12923, 15792)]