198321424

素因数分解:

$2^4\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1931}}^1$

素因数の和:2084

約数の個数: 60

約数和(自身を含む): 450627408

約数和(自身を除く): 252305984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 131, 196, 262, 392, 524, 784, 917, 1048, 1834, 1931, 2096, 3668, 3862, 6419, 7336, 7724, 12838, 13517, 14672, 15448, 25676, 27034, 30896, 51352, 54068, 94619, 102704, 108136, 189238, 216272, 252961, 378476, 505922, 756952, 1011844, 1513904, 1770727, 2023688, 3541454, 4047376, 7082908, 12395089, 14165816, 24790178, 28331632, 49580356, 99160712, 198321424]

約数ペア:

[(1, 198321424), (2, 99160712), (4, 49580356), (7, 28331632), (8, 24790178), (14, 14165816), (16, 12395089), (28, 7082908), (49, 4047376), (56, 3541454), (98, 2023688), (112, 1770727), (131, 1513904), (196, 1011844), (262, 756952), (392, 505922), (524, 378476), (784, 252961), (917, 216272), (1048, 189238), (1834, 108136), (1931, 102704), (2096, 94619), (3668, 54068), (3862, 51352), (6419, 30896), (7336, 27034), (7724, 25676), (12838, 15448), (13517, 14672)]