207941776

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 502676160

約数和(自身を除く): 294734384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 139, 148, 152, 259, 266, 278, 296, 304, 361, 518, 532, 556, 592, 703, 722, 973, 1036, 1064, 1112, 1406, 1444, 1946, 2072, 2128, 2224, 2527, 2641, 2812, 2888, 3892, 4144, 4921, 5054, 5143, 5282, 5624, 5776, 7784, 9842, 10108, 10286, 10564, 11248, 13357, 15568, 18487, 19684, 20216, 20572, 21128, 26714, 36001, 36974, 39368, 40432, 41144, 42256, 50179, 53428, 72002, 73948, 78736, 82288, 93499, 97717, 100358, 106856, 144004, 147896, 186998, 195434, 200716, 213712, 288008, 295792, 351253, 373996, 390868, 401432, 576016, 684019, 702506, 747992, 781736, 802864, 1368038, 1405012, 1495984, 1563472, 1856623, 2736076, 2810024, 3713246, 5472152, 5620048, 7426492, 10944304, 12996361, 14852984, 25992722, 29705968, 51985444, 103970888, 207941776]

約数ペア:

[(1, 207941776), (2, 103970888), (4, 51985444), (7, 29705968), (8, 25992722), (14, 14852984), (16, 12996361), (19, 10944304), (28, 7426492), (37, 5620048), (38, 5472152), (56, 3713246), (74, 2810024), (76, 2736076), (112, 1856623), (133, 1563472), (139, 1495984), (148, 1405012), (152, 1368038), (259, 802864), (266, 781736), (278, 747992), (296, 702506), (304, 684019), (361, 576016), (518, 401432), (532, 390868), (556, 373996), (592, 351253), (703, 295792), (722, 288008), (973, 213712), (1036, 200716), (1064, 195434), (1112, 186998), (1406, 147896), (1444, 144004), (1946, 106856), (2072, 100358), (2128, 97717), (2224, 93499), (2527, 82288), (2641, 78736), (2812, 73948), (2888, 72002), (3892, 53428), (4144, 50179), (4921, 42256), (5054, 41144), (5143, 40432), (5282, 39368), (5624, 36974), (5776, 36001), (7784, 26714), (9842, 21128), (10108, 20572), (10286, 20216), (10564, 19684), (11248, 18487), (13357, 15568)]