197411.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 142554720

約数和(自身を除く): 78667204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 109, 121, 154, 173, 218, 242, 308, 346, 436, 484, 692, 763, 847, 1199, 1211, 1526, 1694, 1903, 2398, 2422, 3052, 3388, 3806, 4796, 4844, 7612, 8393, 13189, 13321, 16786, 18857, 20933, 26378, 26642, 33572, 37714, 41866, 52756, 53284, 75428, 83732, 92323, 131999, 146531, 184646, 207427, 263998, 293062, 369292, 414854, 527996, 586124, 829708, 1451989, 2281697, 2903978, 4563394, 5807956, 9126788, 15971879, 31943758, 63887516]

約数ペア:

[(1, 63887516), (2, 31943758), (4, 15971879), (7, 9126788), (11, 5807956), (14, 4563394), (22, 2903978), (28, 2281697), (44, 1451989), (77, 829708), (109, 586124), (121, 527996), (154, 414854), (173, 369292), (218, 293062), (242, 263998), (308, 207427), (346, 184646), (436, 146531), (484, 131999), (692, 92323), (763, 83732), (847, 75428), (1199, 53284), (1211, 52756), (1526, 41866), (1694, 37714), (1903, 33572), (2398, 26642), (2422, 26378), (3052, 20933), (3388, 18857), (3806, 16786), (4796, 13321), (4844, 13189), (7612, 8393)]