189817368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{608389}}^1$

素因数の和:608411

約数の個数: 32

約数和(自身を含む): 511047600

約数和(自身を除く): 321230232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 608389, 1216778, 1825167, 2433556, 3650334, 4867112, 7300668, 7909057, 14601336, 15818114, 23727171, 31636228, 47454342, 63272456, 94908684, 189817368]

約数ペア:

[(1, 189817368), (2, 94908684), (3, 63272456), (4, 47454342), (6, 31636228), (8, 23727171), (12, 15818114), (13, 14601336), (24, 7909057), (26, 7300668), (39, 4867112), (52, 3650334), (78, 2433556), (104, 1825167), (156, 1216778), (312, 608389)]