209214784

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6203}}^1$

素因数の和:6263

約数の個数: 56

約数和(自身を含む): 453835008

約数和(自身を除く): 244620224

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 4216, 6203, 8432, 12406, 16864, 24812, 33728, 49624, 99248, 105451, 192293, 198496, 210902, 384586, 396992, 421804, 769172, 843608, 1538344, 1687216, 3076688, 3268981, 3374432, 6153376, 6537962, 6748864, 12306752, 13075924, 26151848, 52303696, 104607392, 209214784]

約数ペア:

[(1, 209214784), (2, 104607392), (4, 52303696), (8, 26151848), (16, 13075924), (17, 12306752), (31, 6748864), (32, 6537962), (34, 6153376), (62, 3374432), (64, 3268981), (68, 3076688), (124, 1687216), (136, 1538344), (248, 843608), (272, 769172), (496, 421804), (527, 396992), (544, 384586), (992, 210902), (1054, 198496), (1088, 192293), (1984, 105451), (2108, 99248), (4216, 49624), (6203, 33728), (8432, 24812), (12406, 16864)]