204949836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:960

約数の個数: 144

約数和(自身を含む): 647110464

約数和(自身を除く): 442160628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 73, 78, 84, 91, 117, 126, 146, 156, 182, 219, 234, 252, 273, 292, 364, 438, 468, 511, 546, 657, 819, 857, 876, 949, 1022, 1092, 1314, 1533, 1638, 1714, 1898, 2044, 2571, 2628, 2847, 3066, 3276, 3428, 3796, 4599, 5142, 5694, 5999, 6132, 6643, 7713, 8541, 9198, 10284, 11141, 11388, 11998, 13286, 15426, 17082, 17997, 18396, 19929, 22282, 23996, 26572, 30852, 33423, 34164, 35994, 39858, 44564, 53991, 59787, 62561, 66846, 71988, 77987, 79716, 100269, 107982, 119574, 125122, 133692, 155974, 187683, 200538, 215964, 233961, 239148, 250244, 311948, 375366, 401076, 437927, 467922, 563049, 701883, 750732, 813293, 875854, 935844, 1126098, 1313781, 1403766, 1626586, 1751708, 2252196, 2439879, 2627562, 2807532, 3253172, 3941343, 4879758, 5255124, 5693051, 7319637, 7882686, 9759516, 11386102, 14639274, 15765372, 17079153, 22772204, 29278548, 34158306, 51237459, 68316612, 102474918, 204949836]

約数ペア:

[(1, 204949836), (2, 102474918), (3, 68316612), (4, 51237459), (6, 34158306), (7, 29278548), (9, 22772204), (12, 17079153), (13, 15765372), (14, 14639274), (18, 11386102), (21, 9759516), (26, 7882686), (28, 7319637), (36, 5693051), (39, 5255124), (42, 4879758), (52, 3941343), (63, 3253172), (73, 2807532), (78, 2627562), (84, 2439879), (91, 2252196), (117, 1751708), (126, 1626586), (146, 1403766), (156, 1313781), (182, 1126098), (219, 935844), (234, 875854), (252, 813293), (273, 750732), (292, 701883), (364, 563049), (438, 467922), (468, 437927), (511, 401076), (546, 375366), (657, 311948), (819, 250244), (857, 239148), (876, 233961), (949, 215964), (1022, 200538), (1092, 187683), (1314, 155974), (1533, 133692), (1638, 125122), (1714, 119574), (1898, 107982), (2044, 100269), (2571, 79716), (2628, 77987), (2847, 71988), (3066, 66846), (3276, 62561), (3428, 59787), (3796, 53991), (4599, 44564), (5142, 39858), (5694, 35994), (5999, 34164), (6132, 33423), (6643, 30852), (7713, 26572), (8541, 23996), (9198, 22282), (10284, 19929), (11141, 18396), (11388, 17997), (11998, 17082), (13286, 15426)]