205257592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 428068800

約数和(自身を除く): 222811208

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 71, 116, 136, 142, 232, 284, 493, 568, 733, 986, 1207, 1466, 1972, 2059, 2414, 2932, 3944, 4118, 4828, 5864, 8236, 9656, 12461, 16472, 21257, 24922, 35003, 42514, 49844, 52043, 70006, 85028, 99688, 104086, 140012, 170056, 208172, 280024, 361369, 416344, 722738, 884731, 1445476, 1509247, 1769462, 2890952, 3018494, 3538924, 6036988, 7077848, 12073976, 25657199, 51314398, 102628796, 205257592]

約数ペア:

[(1, 205257592), (2, 102628796), (4, 51314398), (8, 25657199), (17, 12073976), (29, 7077848), (34, 6036988), (58, 3538924), (68, 3018494), (71, 2890952), (116, 1769462), (136, 1509247), (142, 1445476), (232, 884731), (284, 722738), (493, 416344), (568, 361369), (733, 280024), (986, 208172), (1207, 170056), (1466, 140012), (1972, 104086), (2059, 99688), (2414, 85028), (2932, 70006), (3944, 52043), (4118, 49844), (4828, 42514), (5864, 35003), (8236, 24922), (9656, 21257), (12461, 16472)]