207973332

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:987

約数の個数: 120

約数和(自身を含む): 627891264

約数和(自身を除く): 419917932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 107, 108, 126, 162, 189, 214, 252, 321, 324, 378, 428, 567, 642, 749, 756, 857, 963, 1134, 1284, 1498, 1714, 1926, 2247, 2268, 2571, 2889, 2996, 3428, 3852, 4494, 5142, 5778, 5999, 6741, 7713, 8667, 8988, 10284, 11556, 11998, 13482, 15426, 17334, 17997, 20223, 23139, 23996, 26964, 30852, 34668, 35994, 40446, 46278, 53991, 60669, 69417, 71988, 80892, 91699, 92556, 107982, 121338, 138834, 161973, 183398, 215964, 242676, 275097, 277668, 323946, 366796, 485919, 550194, 641893, 647892, 825291, 971838, 1100388, 1283786, 1650582, 1925679, 1943676, 2475873, 2567572, 3301164, 3851358, 4951746, 5777037, 7427619, 7702716, 9903492, 11554074, 14855238, 17331111, 23108148, 29710476, 34662222, 51993333, 69324444, 103986666, 207973332]

約数ペア:

[(1, 207973332), (2, 103986666), (3, 69324444), (4, 51993333), (6, 34662222), (7, 29710476), (9, 23108148), (12, 17331111), (14, 14855238), (18, 11554074), (21, 9903492), (27, 7702716), (28, 7427619), (36, 5777037), (42, 4951746), (54, 3851358), (63, 3301164), (81, 2567572), (84, 2475873), (107, 1943676), (108, 1925679), (126, 1650582), (162, 1283786), (189, 1100388), (214, 971838), (252, 825291), (321, 647892), (324, 641893), (378, 550194), (428, 485919), (567, 366796), (642, 323946), (749, 277668), (756, 275097), (857, 242676), (963, 215964), (1134, 183398), (1284, 161973), (1498, 138834), (1714, 121338), (1926, 107982), (2247, 92556), (2268, 91699), (2571, 80892), (2889, 71988), (2996, 69417), (3428, 60669), (3852, 53991), (4494, 46278), (5142, 40446), (5778, 35994), (5999, 34668), (6741, 30852), (7713, 26964), (8667, 23996), (8988, 23139), (10284, 20223), (11556, 17997), (11998, 17334), (13482, 15426)]