155883816

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 480834900

約数和(自身を除く): 324951084

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 99, 116, 121, 132, 174, 198, 232, 242, 261, 264, 319, 348, 363, 396, 484, 522, 617, 638, 696, 726, 792, 957, 968, 1044, 1089, 1234, 1276, 1452, 1851, 1914, 2088, 2178, 2468, 2552, 2871, 2904, 3509, 3702, 3828, 4356, 4936, 5553, 5742, 6787, 7018, 7404, 7656, 8712, 10527, 11106, 11484, 13574, 14036, 14808, 17893, 20361, 21054, 22212, 22968, 27148, 28072, 31581, 35786, 40722, 42108, 44424, 53679, 54296, 61083, 63162, 71572, 74657, 81444, 84216, 107358, 122166, 126324, 143144, 149314, 161037, 162888, 196823, 214716, 223971, 244332, 252648, 298628, 322074, 393646, 429432, 447942, 488664, 590469, 597256, 644148, 671913, 787292, 895884, 1180938, 1288296, 1343826, 1574584, 1771407, 1791768, 2165053, 2361876, 2687652, 3542814, 4330106, 4723752, 5375304, 6495159, 7085628, 8660212, 12990318, 14171256, 17320424, 19485477, 25980636, 38970954, 51961272, 77941908, 155883816]

約数ペア:

[(1, 155883816), (2, 77941908), (3, 51961272), (4, 38970954), (6, 25980636), (8, 19485477), (9, 17320424), (11, 14171256), (12, 12990318), (18, 8660212), (22, 7085628), (24, 6495159), (29, 5375304), (33, 4723752), (36, 4330106), (44, 3542814), (58, 2687652), (66, 2361876), (72, 2165053), (87, 1791768), (88, 1771407), (99, 1574584), (116, 1343826), (121, 1288296), (132, 1180938), (174, 895884), (198, 787292), (232, 671913), (242, 644148), (261, 597256), (264, 590469), (319, 488664), (348, 447942), (363, 429432), (396, 393646), (484, 322074), (522, 298628), (617, 252648), (638, 244332), (696, 223971), (726, 214716), (792, 196823), (957, 162888), (968, 161037), (1044, 149314), (1089, 143144), (1234, 126324), (1276, 122166), (1452, 107358), (1851, 84216), (1914, 81444), (2088, 74657), (2178, 71572), (2468, 63162), (2552, 61083), (2871, 54296), (2904, 53679), (3509, 44424), (3702, 42108), (3828, 40722), (4356, 35786), (4936, 31581), (5553, 28072), (5742, 27148), (6787, 22968), (7018, 22212), (7404, 21054), (7656, 20361), (8712, 17893), (10527, 14808), (11106, 14036), (11484, 13574)]