147642008

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3420

約数の個数: 48

約数和(自身を含む): 309640200

約数和(自身を除く): 161998192

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 578, 646, 1156, 1292, 2312, 2584, 3361, 5491, 6722, 10982, 13444, 21964, 26888, 43928, 57137, 63859, 114274, 127718, 228548, 255436, 457096, 510872, 971329, 1085603, 1942658, 2171206, 3885316, 4342412, 7770632, 8684824, 18455251, 36910502, 73821004, 147642008]

約数ペア:

[(1, 147642008), (2, 73821004), (4, 36910502), (8, 18455251), (17, 8684824), (19, 7770632), (34, 4342412), (38, 3885316), (68, 2171206), (76, 1942658), (136, 1085603), (152, 971329), (289, 510872), (323, 457096), (578, 255436), (646, 228548), (1156, 127718), (1292, 114274), (2312, 63859), (2584, 57137), (3361, 43928), (5491, 26888), (6722, 21964), (10982, 13444)]