205210581608

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{22639}}^1$

素因数の和:23202

約数の個数: 64

約数和(自身を含む): 403444800000

約数和(自身を除く): 198234218392

約数列:

[1, 2, 4, 8, 29, 58, 89, 116, 178, 232, 356, 439, 712, 878, 1756, 2581, 3512, 5162, 10324, 12731, 20648, 22639, 25462, 39071, 45278, 50924, 78142, 90556, 101848, 156284, 181112, 312568, 656531, 1133059, 1313062, 2014871, 2266118, 2626124, 4029742, 4532236, 5252248, 8059484, 9064472, 9938521, 16118968, 19877042, 39754084, 58431259, 79508168, 116862518, 233725036, 288217109, 467450072, 576434218, 884528369, 1152868436, 1769056738, 2305736872, 3538113476, 7076226952, 25651322701, 51302645402, 102605290804, 205210581608]

約数ペア:

[(1, 205210581608), (2, 102605290804), (4, 51302645402), (8, 25651322701), (29, 7076226952), (58, 3538113476), (89, 2305736872), (116, 1769056738), (178, 1152868436), (232, 884528369), (356, 576434218), (439, 467450072), (712, 288217109), (878, 233725036), (1756, 116862518), (2581, 79508168), (3512, 58431259), (5162, 39754084), (10324, 19877042), (12731, 16118968), (20648, 9938521), (22639, 9064472), (25462, 8059484), (39071, 5252248), (45278, 4532236), (50924, 4029742), (78142, 2626124), (90556, 2266118), (101848, 2014871), (156284, 1313062), (181112, 1133059), (312568, 656531)]