208206208

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13669}}^1$

素因数の和:13707

約数の個数: 64

約数和(自身を含む): 501962400

約数和(自身を除く): 293756192

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, 13669, 15232, 27338, 54676, 95683, 109352, 191366, 218704, 232373, 382732, 437408, 464746, 765464, 874816, 929492, 1530928, 1626611, 1749632, 1858984, 3061856, 3253222, 3717968, 6123712, 6506444, 7435936, 12247424, 13012888, 14871872, 26025776, 29743744, 52051552, 104103104, 208206208]

約数ペア:

[(1, 208206208), (2, 104103104), (4, 52051552), (7, 29743744), (8, 26025776), (14, 14871872), (16, 13012888), (17, 12247424), (28, 7435936), (32, 6506444), (34, 6123712), (56, 3717968), (64, 3253222), (68, 3061856), (112, 1858984), (119, 1749632), (128, 1626611), (136, 1530928), (224, 929492), (238, 874816), (272, 765464), (448, 464746), (476, 437408), (544, 382732), (896, 232373), (952, 218704), (1088, 191366), (1904, 109352), (2176, 95683), (3808, 54676), (7616, 27338), (13669, 15232)]