248190208

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8147}}^1$

素因数の和:8187

約数の個数: 72

約数和(自身を含む): 599562432

約数和(自身を除く): 351372224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7616, 8147, 15232, 16294, 30464, 32588, 57029, 65176, 114058, 130352, 138499, 228116, 260704, 276998, 456232, 521408, 553996, 912464, 969493, 1042816, 1107992, 1824928, 1938986, 2085632, 2215984, 3649856, 3877972, 4431968, 7299712, 7755944, 8863936, 14599424, 15511888, 17727872, 31023776, 35455744, 62047552, 124095104, 248190208]

約数ペア:

[(1, 248190208), (2, 124095104), (4, 62047552), (7, 35455744), (8, 31023776), (14, 17727872), (16, 15511888), (17, 14599424), (28, 8863936), (32, 7755944), (34, 7299712), (56, 4431968), (64, 3877972), (68, 3649856), (112, 2215984), (119, 2085632), (128, 1938986), (136, 1824928), (224, 1107992), (238, 1042816), (256, 969493), (272, 912464), (448, 553996), (476, 521408), (544, 456232), (896, 276998), (952, 260704), (1088, 228116), (1792, 138499), (1904, 130352), (2176, 114058), (3808, 65176), (4352, 57029), (7616, 32588), (8147, 30464), (15232, 16294)]