162281728

素因数分解:

$2^8\times 7^2\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:808

約数の個数: 108

約数和(自身を含む): 399505932

約数和(自身を除く): 237224204

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 272, 392, 448, 476, 544, 761, 784, 833, 896, 952, 1088, 1522, 1568, 1666, 1792, 1904, 2176, 3044, 3136, 3332, 3808, 4352, 5327, 6088, 6272, 6664, 7616, 10654, 12176, 12544, 12937, 13328, 15232, 21308, 24352, 25874, 26656, 30464, 37289, 42616, 48704, 51748, 53312, 74578, 85232, 90559, 97408, 103496, 106624, 149156, 170464, 181118, 194816, 206992, 213248, 298312, 340928, 362236, 413984, 596624, 633913, 681856, 724472, 827968, 1193248, 1267826, 1363712, 1448944, 1655936, 2386496, 2535652, 2897888, 3311872, 4772992, 5071304, 5795776, 9545984, 10142608, 11591552, 20285216, 23183104, 40570432, 81140864, 162281728]

約数ペア:

[(1, 162281728), (2, 81140864), (4, 40570432), (7, 23183104), (8, 20285216), (14, 11591552), (16, 10142608), (17, 9545984), (28, 5795776), (32, 5071304), (34, 4772992), (49, 3311872), (56, 2897888), (64, 2535652), (68, 2386496), (98, 1655936), (112, 1448944), (119, 1363712), (128, 1267826), (136, 1193248), (196, 827968), (224, 724472), (238, 681856), (256, 633913), (272, 596624), (392, 413984), (448, 362236), (476, 340928), (544, 298312), (761, 213248), (784, 206992), (833, 194816), (896, 181118), (952, 170464), (1088, 149156), (1522, 106624), (1568, 103496), (1666, 97408), (1792, 90559), (1904, 85232), (2176, 74578), (3044, 53312), (3136, 51748), (3332, 48704), (3808, 42616), (4352, 37289), (5327, 30464), (6088, 26656), (6272, 25874), (6664, 24352), (7616, 21308), (10654, 15232), (12176, 13328), (12544, 12937)]