196668888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{630349}}^1$

素因数の和:630371

約数の個数: 32

約数和(自身を含む): 529494000

約数和(自身を除く): 332825112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 630349, 1260698, 1891047, 2521396, 3782094, 5042792, 7564188, 8194537, 15128376, 16389074, 24583611, 32778148, 49167222, 65556296, 98334444, 196668888]

約数ペア:

[(1, 196668888), (2, 98334444), (3, 65556296), (4, 49167222), (6, 32778148), (8, 24583611), (12, 16389074), (13, 15128376), (24, 8194537), (26, 7564188), (39, 5042792), (52, 3782094), (78, 2521396), (104, 1891047), (156, 1260698), (312, 630349)]