208826912

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 539965440

約数和(自身を除く): 331138528

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 31, 32, 34, 56, 58, 61, 62, 68, 112, 116, 119, 122, 124, 136, 203, 217, 224, 232, 238, 244, 248, 272, 406, 427, 434, 464, 476, 488, 493, 496, 527, 544, 812, 854, 868, 899, 928, 952, 976, 986, 992, 1037, 1054, 1624, 1708, 1736, 1769, 1798, 1891, 1904, 1952, 1972, 2074, 2108, 3248, 3416, 3451, 3472, 3538, 3596, 3689, 3782, 3808, 3944, 4148, 4216, 6293, 6496, 6832, 6902, 6944, 7076, 7192, 7259, 7378, 7564, 7888, 8296, 8432, 12383, 12586, 13237, 13664, 13804, 14152, 14384, 14518, 14756, 15128, 15283, 15776, 16592, 16864, 24766, 25172, 26474, 27608, 28304, 28768, 29036, 29512, 30073, 30256, 30566, 32147, 33184, 49532, 50344, 52948, 54839, 55216, 56608, 58072, 59024, 60146, 60512, 61132, 64294, 99064, 100688, 105896, 106981, 109678, 110432, 116144, 118048, 120292, 122264, 128588, 198128, 201376, 210511, 211792, 213962, 219356, 225029, 232288, 240584, 244528, 257176, 383873, 396256, 421022, 423584, 427924, 438712, 450058, 481168, 489056, 514352, 767746, 842044, 855848, 877424, 900116, 932263, 962336, 1028704, 1535492, 1684088, 1711696, 1754848, 1800232, 1864526, 3070984, 3368176, 3423392, 3600464, 3729052, 6141968, 6525841, 6736352, 7200928, 7458104, 12283936, 13051682, 14916208, 26103364, 29832416, 52206728, 104413456, 208826912]

約数ペア:

[(1, 208826912), (2, 104413456), (4, 52206728), (7, 29832416), (8, 26103364), (14, 14916208), (16, 13051682), (17, 12283936), (28, 7458104), (29, 7200928), (31, 6736352), (32, 6525841), (34, 6141968), (56, 3729052), (58, 3600464), (61, 3423392), (62, 3368176), (68, 3070984), (112, 1864526), (116, 1800232), (119, 1754848), (122, 1711696), (124, 1684088), (136, 1535492), (203, 1028704), (217, 962336), (224, 932263), (232, 900116), (238, 877424), (244, 855848), (248, 842044), (272, 767746), (406, 514352), (427, 489056), (434, 481168), (464, 450058), (476, 438712), (488, 427924), (493, 423584), (496, 421022), (527, 396256), (544, 383873), (812, 257176), (854, 244528), (868, 240584), (899, 232288), (928, 225029), (952, 219356), (976, 213962), (986, 211792), (992, 210511), (1037, 201376), (1054, 198128), (1624, 128588), (1708, 122264), (1736, 120292), (1769, 118048), (1798, 116144), (1891, 110432), (1904, 109678), (1952, 106981), (1972, 105896), (2074, 100688), (2108, 99064), (3248, 64294), (3416, 61132), (3451, 60512), (3472, 60146), (3538, 59024), (3596, 58072), (3689, 56608), (3782, 55216), (3808, 54839), (3944, 52948), (4148, 50344), (4216, 49532), (6293, 33184), (6496, 32147), (6832, 30566), (6902, 30256), (6944, 30073), (7076, 29512), (7192, 29036), (7259, 28768), (7378, 28304), (7564, 27608), (7888, 26474), (8296, 25172), (8432, 24766), (12383, 16864), (12586, 16592), (13237, 15776), (13664, 15283), (13804, 15128), (14152, 14756), (14384, 14518)]