204049664

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 528823680

約数和(自身を除く): 324774016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 304, 364, 416, 448, 461, 494, 532, 608, 728, 832, 896, 922, 988, 1064, 1216, 1456, 1664, 1729, 1792, 1844, 1976, 2128, 2432, 2912, 3227, 3328, 3458, 3688, 3952, 4256, 4864, 5824, 5993, 6454, 6916, 7376, 7904, 8512, 8759, 11648, 11986, 12908, 13832, 14752, 15808, 17024, 17518, 23296, 23972, 25816, 27664, 29504, 31616, 34048, 35036, 41951, 47944, 51632, 55328, 59008, 61313, 63232, 70072, 83902, 95888, 103264, 110656, 113867, 118016, 122626, 140144, 167804, 191776, 206528, 221312, 227734, 245252, 280288, 335608, 383552, 413056, 442624, 455468, 490504, 560576, 671216, 767104, 797069, 826112, 910936, 981008, 1121152, 1342432, 1534208, 1594138, 1821872, 1962016, 2242304, 2684864, 3188276, 3643744, 3924032, 5369728, 6376552, 7287488, 7848064, 10739456, 12753104, 14574976, 15696128, 25506208, 29149952, 51012416, 102024832, 204049664]

約数ペア:

[(1, 204049664), (2, 102024832), (4, 51012416), (7, 29149952), (8, 25506208), (13, 15696128), (14, 14574976), (16, 12753104), (19, 10739456), (26, 7848064), (28, 7287488), (32, 6376552), (38, 5369728), (52, 3924032), (56, 3643744), (64, 3188276), (76, 2684864), (91, 2242304), (104, 1962016), (112, 1821872), (128, 1594138), (133, 1534208), (152, 1342432), (182, 1121152), (208, 981008), (224, 910936), (247, 826112), (256, 797069), (266, 767104), (304, 671216), (364, 560576), (416, 490504), (448, 455468), (461, 442624), (494, 413056), (532, 383552), (608, 335608), (728, 280288), (832, 245252), (896, 227734), (922, 221312), (988, 206528), (1064, 191776), (1216, 167804), (1456, 140144), (1664, 122626), (1729, 118016), (1792, 113867), (1844, 110656), (1976, 103264), (2128, 95888), (2432, 83902), (2912, 70072), (3227, 63232), (3328, 61313), (3458, 59008), (3688, 55328), (3952, 51632), (4256, 47944), (4864, 41951), (5824, 35036), (5993, 34048), (6454, 31616), (6916, 29504), (7376, 27664), (7904, 25816), (8512, 23972), (8759, 23296), (11648, 17518), (11986, 17024), (12908, 15808), (13832, 14752)]