157919265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 332107776

約数和(自身を除く): 174188511

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 71, 105, 115, 161, 207, 213, 307, 315, 345, 355, 483, 497, 639, 805, 921, 1035, 1065, 1449, 1491, 1535, 1633, 2149, 2415, 2485, 2763, 3195, 4473, 4605, 4899, 6447, 7061, 7245, 7455, 8165, 10745, 11431, 13815, 14697, 19341, 21183, 21797, 22365, 24495, 32235, 34293, 35305, 49427, 57155, 63549, 65391, 73485, 96705, 102879, 105915, 108985, 148281, 152579, 171465, 196173, 247135, 317745, 326955, 444843, 457737, 501331, 514395, 741405, 762895, 980865, 1373211, 1503993, 2224215, 2288685, 2506655, 3509317, 4511979, 6866055, 7519965, 10527951, 17546585, 22559895, 31583853, 52639755, 157919265]

約数ペア:

[(1, 157919265), (3, 52639755), (5, 31583853), (7, 22559895), (9, 17546585), (15, 10527951), (21, 7519965), (23, 6866055), (35, 4511979), (45, 3509317), (63, 2506655), (69, 2288685), (71, 2224215), (105, 1503993), (115, 1373211), (161, 980865), (207, 762895), (213, 741405), (307, 514395), (315, 501331), (345, 457737), (355, 444843), (483, 326955), (497, 317745), (639, 247135), (805, 196173), (921, 171465), (1035, 152579), (1065, 148281), (1449, 108985), (1491, 105915), (1535, 102879), (1633, 96705), (2149, 73485), (2415, 65391), (2485, 63549), (2763, 57155), (3195, 49427), (4473, 35305), (4605, 34293), (4899, 32235), (6447, 24495), (7061, 22365), (7245, 21797), (7455, 21183), (8165, 19341), (10745, 14697), (11431, 13815)]