136981376

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 346332840

約数和(自身を除く): 209351464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 128, 136, 161, 184, 224, 238, 272, 289, 322, 368, 391, 448, 476, 529, 544, 578, 644, 736, 782, 896, 952, 1058, 1088, 1156, 1288, 1472, 1564, 1904, 2023, 2116, 2176, 2312, 2576, 2737, 2944, 3128, 3703, 3808, 4046, 4232, 4624, 5152, 5474, 6256, 6647, 7406, 7616, 8092, 8464, 8993, 9248, 10304, 10948, 12512, 13294, 14812, 15232, 16184, 16928, 17986, 18496, 20608, 21896, 25024, 26588, 29624, 32368, 33856, 35972, 36992, 43792, 46529, 50048, 53176, 59248, 62951, 64736, 67712, 71944, 87584, 93058, 106352, 118496, 125902, 129472, 143888, 152881, 175168, 186116, 212704, 236992, 251804, 258944, 287776, 305762, 350336, 372232, 425408, 473984, 503608, 575552, 611524, 744464, 850816, 1007216, 1070167, 1151104, 1223048, 1488928, 2014432, 2140334, 2446096, 2977856, 4028864, 4280668, 4892192, 5955712, 8057728, 8561336, 9784384, 17122672, 19568768, 34245344, 68490688, 136981376]

約数ペア:

[(1, 136981376), (2, 68490688), (4, 34245344), (7, 19568768), (8, 17122672), (14, 9784384), (16, 8561336), (17, 8057728), (23, 5955712), (28, 4892192), (32, 4280668), (34, 4028864), (46, 2977856), (56, 2446096), (64, 2140334), (68, 2014432), (92, 1488928), (112, 1223048), (119, 1151104), (128, 1070167), (136, 1007216), (161, 850816), (184, 744464), (224, 611524), (238, 575552), (272, 503608), (289, 473984), (322, 425408), (368, 372232), (391, 350336), (448, 305762), (476, 287776), (529, 258944), (544, 251804), (578, 236992), (644, 212704), (736, 186116), (782, 175168), (896, 152881), (952, 143888), (1058, 129472), (1088, 125902), (1156, 118496), (1288, 106352), (1472, 93058), (1564, 87584), (1904, 71944), (2023, 67712), (2116, 64736), (2176, 62951), (2312, 59248), (2576, 53176), (2737, 50048), (2944, 46529), (3128, 43792), (3703, 36992), (3808, 35972), (4046, 33856), (4232, 32368), (4624, 29624), (5152, 26588), (5474, 25024), (6256, 21896), (6647, 20608), (7406, 18496), (7616, 17986), (8092, 16928), (8464, 16184), (8993, 15232), (9248, 14812), (10304, 13294), (10948, 12512)]