206965888

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 439538400

約数和(自身を除く): 232572512

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 227, 272, 419, 454, 544, 838, 908, 1088, 1676, 1816, 2176, 3352, 3632, 3859, 6704, 7123, 7264, 7718, 13408, 14246, 14528, 15436, 26816, 28492, 29056, 30872, 53632, 56984, 61744, 95113, 113968, 123488, 190226, 227936, 246976, 380452, 455872, 493952, 760904, 911744, 1521808, 1616921, 3043616, 3233842, 6087232, 6467684, 12174464, 12935368, 25870736, 51741472, 103482944, 206965888]

約数ペア:

[(1, 206965888), (2, 103482944), (4, 51741472), (8, 25870736), (16, 12935368), (17, 12174464), (32, 6467684), (34, 6087232), (64, 3233842), (68, 3043616), (128, 1616921), (136, 1521808), (227, 911744), (272, 760904), (419, 493952), (454, 455872), (544, 380452), (838, 246976), (908, 227936), (1088, 190226), (1676, 123488), (1816, 113968), (2176, 95113), (3352, 61744), (3632, 56984), (3859, 53632), (6704, 30872), (7123, 29056), (7264, 28492), (7718, 26816), (13408, 15436), (14246, 14528)]