138861216

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^2\times {\mathrm{317}}^1$

素因数の和:365

約数の個数: 180

約数和(自身を含む): 443612862

約数和(自身を除く): 304751646

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 288, 312, 317, 324, 338, 351, 416, 432, 468, 507, 624, 634, 648, 676, 702, 864, 936, 951, 1014, 1053, 1248, 1268, 1296, 1352, 1404, 1521, 1872, 1902, 2028, 2106, 2536, 2592, 2704, 2808, 2853, 3042, 3744, 3804, 4056, 4121, 4212, 4563, 5072, 5408, 5616, 5706, 6084, 7608, 8112, 8242, 8424, 8559, 9126, 10144, 11232, 11412, 12168, 12363, 13689, 15216, 16224, 16484, 16848, 17118, 18252, 22824, 24336, 24726, 25677, 27378, 30432, 32968, 33696, 34236, 36504, 37089, 45648, 48672, 49452, 51354, 53573, 54756, 65936, 68472, 73008, 74178, 91296, 98904, 102708, 107146, 109512, 111267, 131872, 136944, 146016, 148356, 160719, 197808, 205416, 214292, 219024, 222534, 273888, 296712, 321438, 333801, 395616, 410832, 428584, 438048, 445068, 482157, 593424, 642876, 667602, 821664, 857168, 890136, 964314, 1186848, 1285752, 1335204, 1446471, 1714336, 1780272, 1928628, 2571504, 2670408, 2892942, 3560544, 3857256, 4339413, 5143008, 5340816, 5785884, 7714512, 8678826, 10681632, 11571768, 15429024, 17357652, 23143536, 34715304, 46287072, 69430608, 138861216]

約数ペア:

[(1, 138861216), (2, 69430608), (3, 46287072), (4, 34715304), (6, 23143536), (8, 17357652), (9, 15429024), (12, 11571768), (13, 10681632), (16, 8678826), (18, 7714512), (24, 5785884), (26, 5340816), (27, 5143008), (32, 4339413), (36, 3857256), (39, 3560544), (48, 2892942), (52, 2670408), (54, 2571504), (72, 1928628), (78, 1780272), (81, 1714336), (96, 1446471), (104, 1335204), (108, 1285752), (117, 1186848), (144, 964314), (156, 890136), (162, 857168), (169, 821664), (208, 667602), (216, 642876), (234, 593424), (288, 482157), (312, 445068), (317, 438048), (324, 428584), (338, 410832), (351, 395616), (416, 333801), (432, 321438), (468, 296712), (507, 273888), (624, 222534), (634, 219024), (648, 214292), (676, 205416), (702, 197808), (864, 160719), (936, 148356), (951, 146016), (1014, 136944), (1053, 131872), (1248, 111267), (1268, 109512), (1296, 107146), (1352, 102708), (1404, 98904), (1521, 91296), (1872, 74178), (1902, 73008), (2028, 68472), (2106, 65936), (2536, 54756), (2592, 53573), (2704, 51354), (2808, 49452), (2853, 48672), (3042, 45648), (3744, 37089), (3804, 36504), (4056, 34236), (4121, 33696), (4212, 32968), (4563, 30432), (5072, 27378), (5408, 25677), (5616, 24726), (5706, 24336), (6084, 22824), (7608, 18252), (8112, 17118), (8242, 16848), (8424, 16484), (8559, 16224), (9126, 15216), (10144, 13689), (11232, 12363), (11412, 12168)]