109380128

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 266050008

約数和(自身を除く): 156669880

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 41, 44, 52, 53, 82, 88, 104, 106, 121, 143, 164, 176, 208, 212, 242, 286, 328, 352, 416, 424, 451, 484, 533, 572, 583, 656, 689, 848, 902, 968, 1066, 1144, 1166, 1312, 1378, 1573, 1696, 1804, 1936, 2132, 2173, 2288, 2332, 2756, 3146, 3608, 3872, 4264, 4346, 4576, 4664, 4961, 5512, 5863, 6292, 6413, 7216, 7579, 8528, 8692, 9328, 9922, 11024, 11726, 12584, 12826, 14432, 15158, 17056, 17384, 18656, 19844, 22048, 23452, 23903, 25168, 25652, 28249, 30316, 34768, 39688, 46904, 47806, 50336, 51304, 56498, 60632, 64493, 69536, 79376, 83369, 93808, 95612, 102608, 112996, 121264, 128986, 158752, 166738, 187616, 191224, 205216, 225992, 242528, 257972, 262933, 310739, 333476, 382448, 451984, 515944, 525866, 621478, 666952, 764896, 903968, 1031888, 1051732, 1242956, 1333904, 2063776, 2103464, 2485912, 2667808, 3418129, 4206928, 4971824, 6836258, 8413856, 9943648, 13672516, 27345032, 54690064, 109380128]

約数ペア:

[(1, 109380128), (2, 54690064), (4, 27345032), (8, 13672516), (11, 9943648), (13, 8413856), (16, 6836258), (22, 4971824), (26, 4206928), (32, 3418129), (41, 2667808), (44, 2485912), (52, 2103464), (53, 2063776), (82, 1333904), (88, 1242956), (104, 1051732), (106, 1031888), (121, 903968), (143, 764896), (164, 666952), (176, 621478), (208, 525866), (212, 515944), (242, 451984), (286, 382448), (328, 333476), (352, 310739), (416, 262933), (424, 257972), (451, 242528), (484, 225992), (533, 205216), (572, 191224), (583, 187616), (656, 166738), (689, 158752), (848, 128986), (902, 121264), (968, 112996), (1066, 102608), (1144, 95612), (1166, 93808), (1312, 83369), (1378, 79376), (1573, 69536), (1696, 64493), (1804, 60632), (1936, 56498), (2132, 51304), (2173, 50336), (2288, 47806), (2332, 46904), (2756, 39688), (3146, 34768), (3608, 30316), (3872, 28249), (4264, 25652), (4346, 25168), (4576, 23903), (4664, 23452), (4961, 22048), (5512, 19844), (5863, 18656), (6292, 17384), (6413, 17056), (7216, 15158), (7579, 14432), (8528, 12826), (8692, 12584), (9328, 11726), (9922, 11024)]