208541312

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13691}}^1$

素因数の和:13729

約数の個数: 64

約数和(自身を含む): 502770240

約数和(自身を除く): 294228928

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 7616, 13691, 15232, 27382, 54764, 95837, 109528, 191674, 219056, 232747, 383348, 438112, 465494, 766696, 876224, 930988, 1533392, 1629229, 1752448, 1861976, 3066784, 3258458, 3723952, 6133568, 6516916, 7447904, 12267136, 13033832, 14895808, 26067664, 29791616, 52135328, 104270656, 208541312]

約数ペア:

[(1, 208541312), (2, 104270656), (4, 52135328), (7, 29791616), (8, 26067664), (14, 14895808), (16, 13033832), (17, 12267136), (28, 7447904), (32, 6516916), (34, 6133568), (56, 3723952), (64, 3258458), (68, 3066784), (112, 1861976), (119, 1752448), (128, 1629229), (136, 1533392), (224, 930988), (238, 876224), (272, 766696), (448, 465494), (476, 438112), (544, 383348), (896, 232747), (952, 219056), (1088, 191674), (1904, 109528), (2176, 95837), (3808, 54764), (7616, 27382), (13691, 15232)]