128300292

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7229}}^1$

素因数の和:7285

約数の個数: 72

約数和(自身を含む): 355282200

約数和(自身を除く): 226981908

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 5916, 7229, 8874, 14458, 17748, 21687, 28916, 43374, 65061, 86748, 122893, 130122, 209641, 245786, 260244, 368679, 419282, 491572, 628923, 737358, 838564, 1106037, 1257846, 1474716, 1886769, 2212074, 2515692, 3563897, 3773538, 4424148, 7127794, 7547076, 10691691, 14255588, 21383382, 32075073, 42766764, 64150146, 128300292]

約数ペア:

[(1, 128300292), (2, 64150146), (3, 42766764), (4, 32075073), (6, 21383382), (9, 14255588), (12, 10691691), (17, 7547076), (18, 7127794), (29, 4424148), (34, 3773538), (36, 3563897), (51, 2515692), (58, 2212074), (68, 1886769), (87, 1474716), (102, 1257846), (116, 1106037), (153, 838564), (174, 737358), (204, 628923), (261, 491572), (306, 419282), (348, 368679), (493, 260244), (522, 245786), (612, 209641), (986, 130122), (1044, 122893), (1479, 86748), (1972, 65061), (2958, 43374), (4437, 28916), (5916, 21687), (7229, 17748), (8874, 14458)]