138248448

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 404515776

約数和(自身を除く): 266267328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 128, 156, 183, 192, 208, 227, 244, 256, 312, 366, 384, 416, 454, 488, 624, 681, 732, 768, 793, 832, 908, 976, 1248, 1362, 1464, 1586, 1664, 1816, 1952, 2379, 2496, 2724, 2928, 2951, 3172, 3328, 3632, 3904, 4758, 4992, 5448, 5856, 5902, 6344, 7264, 7808, 8853, 9516, 9984, 10896, 11712, 11804, 12688, 13847, 14528, 15616, 17706, 19032, 21792, 23424, 23608, 25376, 27694, 29056, 35412, 38064, 41541, 43584, 46848, 47216, 50752, 55388, 58112, 70824, 76128, 83082, 87168, 94432, 101504, 110776, 141648, 152256, 166164, 174336, 180011, 188864, 203008, 221552, 283296, 304512, 332328, 360022, 377728, 443104, 540033, 566592, 609024, 664656, 720044, 755456, 886208, 1080066, 1133184, 1329312, 1440088, 1772416, 2160132, 2266368, 2658624, 2880176, 3544832, 4320264, 5317248, 5760352, 8640528, 10634496, 11520704, 17281056, 23041408, 34562112, 46082816, 69124224, 138248448]

約数ペア:

[(1, 138248448), (2, 69124224), (3, 46082816), (4, 34562112), (6, 23041408), (8, 17281056), (12, 11520704), (13, 10634496), (16, 8640528), (24, 5760352), (26, 5317248), (32, 4320264), (39, 3544832), (48, 2880176), (52, 2658624), (61, 2266368), (64, 2160132), (78, 1772416), (96, 1440088), (104, 1329312), (122, 1133184), (128, 1080066), (156, 886208), (183, 755456), (192, 720044), (208, 664656), (227, 609024), (244, 566592), (256, 540033), (312, 443104), (366, 377728), (384, 360022), (416, 332328), (454, 304512), (488, 283296), (624, 221552), (681, 203008), (732, 188864), (768, 180011), (793, 174336), (832, 166164), (908, 152256), (976, 141648), (1248, 110776), (1362, 101504), (1464, 94432), (1586, 87168), (1664, 83082), (1816, 76128), (1952, 70824), (2379, 58112), (2496, 55388), (2724, 50752), (2928, 47216), (2951, 46848), (3172, 43584), (3328, 41541), (3632, 38064), (3904, 35412), (4758, 29056), (4992, 27694), (5448, 25376), (5856, 23608), (5902, 23424), (6344, 21792), (7264, 19032), (7808, 17706), (8853, 15616), (9516, 14528), (9984, 13847), (10896, 12688), (11712, 11804)]