197945412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{63689}}^1$

素因数の和:63740

約数の個数: 48

約数和(自身を含む): 542129280

約数和(自身を除く): 344183868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 63689, 127378, 191067, 254756, 382134, 445823, 764268, 891646, 1337469, 1783292, 2356493, 2674938, 4712986, 5349876, 7069479, 9425972, 14138958, 16495451, 28277916, 32990902, 49486353, 65981804, 98972706, 197945412]

約数ペア:

[(1, 197945412), (2, 98972706), (3, 65981804), (4, 49486353), (6, 32990902), (7, 28277916), (12, 16495451), (14, 14138958), (21, 9425972), (28, 7069479), (37, 5349876), (42, 4712986), (74, 2674938), (84, 2356493), (111, 1783292), (148, 1337469), (222, 891646), (259, 764268), (444, 445823), (518, 382134), (777, 254756), (1036, 191067), (1554, 127378), (3108, 63689)]