137800208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 351977472

約数和(自身を除く): 214177264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 43, 52, 56, 62, 71, 86, 91, 104, 112, 124, 142, 172, 182, 208, 217, 248, 284, 301, 344, 364, 403, 434, 496, 497, 559, 568, 602, 688, 728, 806, 868, 923, 994, 1118, 1136, 1204, 1333, 1456, 1612, 1736, 1846, 1988, 2201, 2236, 2408, 2666, 2821, 3053, 3224, 3472, 3692, 3913, 3976, 4402, 4472, 4816, 5332, 5642, 6106, 6448, 6461, 7384, 7826, 7952, 8804, 8944, 9331, 10664, 11284, 12212, 12922, 14768, 15407, 15652, 17329, 17608, 18662, 21328, 21371, 22568, 24424, 25844, 28613, 30814, 31304, 34658, 35216, 37324, 39689, 42742, 45136, 48848, 51688, 57226, 61628, 62608, 69316, 74648, 79378, 85484, 94643, 103376, 114452, 121303, 123256, 138632, 149296, 158756, 170968, 189286, 200291, 228904, 242606, 246512, 277264, 277823, 317512, 341936, 378572, 400582, 457808, 485212, 555646, 635024, 662501, 757144, 801164, 970424, 1111292, 1230359, 1325002, 1514288, 1602328, 1940848, 2222584, 2460718, 2650004, 3204656, 4445168, 4921436, 5300008, 8612513, 9842872, 10600016, 17225026, 19685744, 34450052, 68900104, 137800208]

約数ペア:

[(1, 137800208), (2, 68900104), (4, 34450052), (7, 19685744), (8, 17225026), (13, 10600016), (14, 9842872), (16, 8612513), (26, 5300008), (28, 4921436), (31, 4445168), (43, 3204656), (52, 2650004), (56, 2460718), (62, 2222584), (71, 1940848), (86, 1602328), (91, 1514288), (104, 1325002), (112, 1230359), (124, 1111292), (142, 970424), (172, 801164), (182, 757144), (208, 662501), (217, 635024), (248, 555646), (284, 485212), (301, 457808), (344, 400582), (364, 378572), (403, 341936), (434, 317512), (496, 277823), (497, 277264), (559, 246512), (568, 242606), (602, 228904), (688, 200291), (728, 189286), (806, 170968), (868, 158756), (923, 149296), (994, 138632), (1118, 123256), (1136, 121303), (1204, 114452), (1333, 103376), (1456, 94643), (1612, 85484), (1736, 79378), (1846, 74648), (1988, 69316), (2201, 62608), (2236, 61628), (2408, 57226), (2666, 51688), (2821, 48848), (3053, 45136), (3224, 42742), (3472, 39689), (3692, 37324), (3913, 35216), (3976, 34658), (4402, 31304), (4472, 30814), (4816, 28613), (5332, 25844), (5642, 24424), (6106, 22568), (6448, 21371), (6461, 21328), (7384, 18662), (7826, 17608), (7952, 17329), (8804, 15652), (8944, 15407), (9331, 14768), (10664, 12922), (11284, 12212)]