205962912

素因数分解:

$2^5\times 3^{10}\times {\mathrm{109}}^1$

素因数の和:149

約数の個数: 132

約数和(自身を含む): 613810890

約数和(自身を除く): 407847978

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 109, 144, 162, 216, 218, 243, 288, 324, 327, 432, 436, 486, 648, 654, 729, 864, 872, 972, 981, 1296, 1308, 1458, 1744, 1944, 1962, 2187, 2592, 2616, 2916, 2943, 3488, 3888, 3924, 4374, 5232, 5832, 5886, 6561, 7776, 7848, 8748, 8829, 10464, 11664, 11772, 13122, 15696, 17496, 17658, 19683, 23328, 23544, 26244, 26487, 31392, 34992, 35316, 39366, 47088, 52488, 52974, 59049, 69984, 70632, 78732, 79461, 94176, 104976, 105948, 118098, 141264, 157464, 158922, 209952, 211896, 236196, 238383, 282528, 314928, 317844, 423792, 472392, 476766, 629856, 635688, 715149, 847584, 944784, 953532, 1271376, 1430298, 1889568, 1907064, 2145447, 2542752, 2860596, 3814128, 4290894, 5721192, 6436341, 7628256, 8581788, 11442384, 12872682, 17163576, 22884768, 25745364, 34327152, 51490728, 68654304, 102981456, 205962912]

約数ペア:

[(1, 205962912), (2, 102981456), (3, 68654304), (4, 51490728), (6, 34327152), (8, 25745364), (9, 22884768), (12, 17163576), (16, 12872682), (18, 11442384), (24, 8581788), (27, 7628256), (32, 6436341), (36, 5721192), (48, 4290894), (54, 3814128), (72, 2860596), (81, 2542752), (96, 2145447), (108, 1907064), (109, 1889568), (144, 1430298), (162, 1271376), (216, 953532), (218, 944784), (243, 847584), (288, 715149), (324, 635688), (327, 629856), (432, 476766), (436, 472392), (486, 423792), (648, 317844), (654, 314928), (729, 282528), (864, 238383), (872, 236196), (972, 211896), (981, 209952), (1296, 158922), (1308, 157464), (1458, 141264), (1744, 118098), (1944, 105948), (1962, 104976), (2187, 94176), (2592, 79461), (2616, 78732), (2916, 70632), (2943, 69984), (3488, 59049), (3888, 52974), (3924, 52488), (4374, 47088), (5232, 39366), (5832, 35316), (5886, 34992), (6561, 31392), (7776, 26487), (7848, 26244), (8748, 23544), (8829, 23328), (10464, 19683), (11664, 17658), (11772, 17496), (13122, 15696)]