127862848

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 84

約数和(自身を含む): 279473152

約数和(自身を除く): 151610304

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 223, 248, 272, 289, 446, 496, 527, 544, 578, 892, 992, 1054, 1088, 1156, 1784, 1984, 2108, 2312, 3568, 3791, 4216, 4624, 6913, 7136, 7582, 8432, 8959, 9248, 13826, 14272, 15164, 16864, 17918, 18496, 27652, 30328, 33728, 35836, 55304, 60656, 64447, 71672, 110608, 117521, 121312, 128894, 143344, 221216, 235042, 242624, 257788, 286688, 442432, 470084, 515576, 573376, 940168, 1031152, 1880336, 1997857, 2062304, 3760672, 3995714, 4124608, 7521344, 7991428, 15982856, 31965712, 63931424, 127862848]

約数ペア:

[(1, 127862848), (2, 63931424), (4, 31965712), (8, 15982856), (16, 7991428), (17, 7521344), (31, 4124608), (32, 3995714), (34, 3760672), (62, 2062304), (64, 1997857), (68, 1880336), (124, 1031152), (136, 940168), (223, 573376), (248, 515576), (272, 470084), (289, 442432), (446, 286688), (496, 257788), (527, 242624), (544, 235042), (578, 221216), (892, 143344), (992, 128894), (1054, 121312), (1088, 117521), (1156, 110608), (1784, 71672), (1984, 64447), (2108, 60656), (2312, 55304), (3568, 35836), (3791, 33728), (4216, 30328), (4624, 27652), (6913, 18496), (7136, 17918), (7582, 16864), (8432, 15164), (8959, 14272), (9248, 13826)]