157649352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 467174400

約数和(自身を除く): 309525048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 139, 157, 168, 172, 258, 278, 301, 314, 344, 417, 471, 516, 556, 602, 628, 834, 903, 942, 973, 1032, 1099, 1112, 1204, 1256, 1668, 1806, 1884, 1946, 2198, 2408, 2919, 3297, 3336, 3612, 3768, 3892, 4396, 5838, 5977, 6594, 6751, 7224, 7784, 8792, 11676, 11954, 13188, 13502, 17931, 20253, 21823, 23352, 23908, 26376, 27004, 35862, 40506, 41839, 43646, 47257, 47816, 54008, 65469, 71724, 81012, 83678, 87292, 94514, 125517, 130938, 141771, 143448, 152761, 162024, 167356, 174584, 189028, 251034, 261876, 283542, 305522, 334712, 378056, 458283, 502068, 523752, 567084, 611044, 916566, 938389, 1004136, 1134168, 1222088, 1833132, 1876778, 2815167, 3666264, 3753556, 5630334, 6568723, 7507112, 11260668, 13137446, 19706169, 22521336, 26274892, 39412338, 52549784, 78824676, 157649352]

約数ペア:

[(1, 157649352), (2, 78824676), (3, 52549784), (4, 39412338), (6, 26274892), (7, 22521336), (8, 19706169), (12, 13137446), (14, 11260668), (21, 7507112), (24, 6568723), (28, 5630334), (42, 3753556), (43, 3666264), (56, 2815167), (84, 1876778), (86, 1833132), (129, 1222088), (139, 1134168), (157, 1004136), (168, 938389), (172, 916566), (258, 611044), (278, 567084), (301, 523752), (314, 502068), (344, 458283), (417, 378056), (471, 334712), (516, 305522), (556, 283542), (602, 261876), (628, 251034), (834, 189028), (903, 174584), (942, 167356), (973, 162024), (1032, 152761), (1099, 143448), (1112, 141771), (1204, 130938), (1256, 125517), (1668, 94514), (1806, 87292), (1884, 83678), (1946, 81012), (2198, 71724), (2408, 65469), (2919, 54008), (3297, 47816), (3336, 47257), (3612, 43646), (3768, 41839), (3892, 40506), (4396, 35862), (5838, 27004), (5977, 26376), (6594, 23908), (6751, 23352), (7224, 21823), (7784, 20253), (8792, 17931), (11676, 13502), (11954, 13188)]