207761736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 643507200

約数和(自身を除く): 435745464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 251, 273, 312, 364, 379, 502, 546, 728, 753, 758, 1004, 1092, 1137, 1506, 1516, 1757, 2008, 2184, 2274, 2653, 3012, 3032, 3263, 3514, 4548, 4927, 5271, 5306, 6024, 6526, 7028, 7959, 9096, 9789, 9854, 10542, 10612, 13052, 14056, 14781, 15918, 19578, 19708, 21084, 21224, 22841, 26104, 29562, 31836, 34489, 39156, 39416, 42168, 45682, 59124, 63672, 68523, 68978, 78312, 91364, 95129, 103467, 118248, 137046, 137956, 182728, 190258, 206934, 274092, 275912, 285387, 380516, 413868, 548184, 570774, 665903, 761032, 827736, 1141548, 1236677, 1331806, 1997709, 2283096, 2473354, 2663612, 3710031, 3995418, 4946708, 5327224, 7420062, 7990836, 8656739, 9893416, 14840124, 15981672, 17313478, 25970217, 29680248, 34626956, 51940434, 69253912, 103880868, 207761736]

約数ペア:

[(1, 207761736), (2, 103880868), (3, 69253912), (4, 51940434), (6, 34626956), (7, 29680248), (8, 25970217), (12, 17313478), (13, 15981672), (14, 14840124), (21, 9893416), (24, 8656739), (26, 7990836), (28, 7420062), (39, 5327224), (42, 4946708), (52, 3995418), (56, 3710031), (78, 2663612), (84, 2473354), (91, 2283096), (104, 1997709), (156, 1331806), (168, 1236677), (182, 1141548), (251, 827736), (273, 761032), (312, 665903), (364, 570774), (379, 548184), (502, 413868), (546, 380516), (728, 285387), (753, 275912), (758, 274092), (1004, 206934), (1092, 190258), (1137, 182728), (1506, 137956), (1516, 137046), (1757, 118248), (2008, 103467), (2184, 95129), (2274, 91364), (2653, 78312), (3012, 68978), (3032, 68523), (3263, 63672), (3514, 59124), (4548, 45682), (4927, 42168), (5271, 39416), (5306, 39156), (6024, 34489), (6526, 31836), (7028, 29562), (7959, 26104), (9096, 22841), (9789, 21224), (9854, 21084), (10542, 19708), (10612, 19578), (13052, 15918), (14056, 14781)]