209414808

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 628570800

約数和(自身を除く): 419155992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 73, 76, 81, 108, 114, 146, 152, 162, 171, 216, 219, 228, 233, 292, 324, 342, 438, 456, 466, 513, 584, 648, 657, 684, 699, 876, 932, 1026, 1314, 1368, 1387, 1398, 1539, 1752, 1864, 1971, 2052, 2097, 2628, 2774, 2796, 3078, 3942, 4104, 4161, 4194, 4427, 5256, 5548, 5592, 5913, 6156, 6291, 7884, 8322, 8388, 8854, 11096, 11826, 12312, 12483, 12582, 13281, 15768, 16644, 16776, 17009, 17708, 18873, 23652, 24966, 25164, 26562, 33288, 34018, 35416, 37449, 37746, 39843, 47304, 49932, 50328, 51027, 53124, 68036, 74898, 75492, 79686, 99864, 102054, 106248, 112347, 119529, 136072, 149796, 150984, 153081, 159372, 204108, 224694, 239058, 299592, 306162, 318744, 323171, 358587, 408216, 449388, 459243, 478116, 612324, 646342, 717174, 898776, 918486, 956232, 969513, 1224648, 1292684, 1377729, 1434348, 1836972, 1939026, 2585368, 2755458, 2868696, 2908539, 3673944, 3878052, 5510916, 5817078, 7756104, 8725617, 11021832, 11634156, 17451234, 23268312, 26176851, 34902468, 52353702, 69804936, 104707404, 209414808]

約数ペア:

[(1, 209414808), (2, 104707404), (3, 69804936), (4, 52353702), (6, 34902468), (8, 26176851), (9, 23268312), (12, 17451234), (18, 11634156), (19, 11021832), (24, 8725617), (27, 7756104), (36, 5817078), (38, 5510916), (54, 3878052), (57, 3673944), (72, 2908539), (73, 2868696), (76, 2755458), (81, 2585368), (108, 1939026), (114, 1836972), (146, 1434348), (152, 1377729), (162, 1292684), (171, 1224648), (216, 969513), (219, 956232), (228, 918486), (233, 898776), (292, 717174), (324, 646342), (342, 612324), (438, 478116), (456, 459243), (466, 449388), (513, 408216), (584, 358587), (648, 323171), (657, 318744), (684, 306162), (699, 299592), (876, 239058), (932, 224694), (1026, 204108), (1314, 159372), (1368, 153081), (1387, 150984), (1398, 149796), (1539, 136072), (1752, 119529), (1864, 112347), (1971, 106248), (2052, 102054), (2097, 99864), (2628, 79686), (2774, 75492), (2796, 74898), (3078, 68036), (3942, 53124), (4104, 51027), (4161, 50328), (4194, 49932), (4427, 47304), (5256, 39843), (5548, 37746), (5592, 37449), (5913, 35416), (6156, 34018), (6291, 33288), (7884, 26562), (8322, 25164), (8388, 24966), (8854, 23652), (11096, 18873), (11826, 17708), (12312, 17009), (12483, 16776), (12582, 16644), (13281, 15768)]