156942265802

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{655987}}^1$

素因数の和:656762

約数の個数: 32

約数和(自身を含む): 281119721472

約数和(自身を除く): 124177455670

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 743, 1486, 5201, 10402, 17089, 34178, 119623, 239246, 655987, 1311974, 4591909, 9183818, 15087701, 30175402, 105613907, 211227814, 487398341, 974796682, 3411788387, 6823576774, 11210161843, 22420323686, 78471132901, 156942265802]

約数ペア:

[(1, 156942265802), (2, 78471132901), (7, 22420323686), (14, 11210161843), (23, 6823576774), (46, 3411788387), (161, 974796682), (322, 487398341), (743, 211227814), (1486, 105613907), (5201, 30175402), (10402, 15087701), (17089, 9183818), (34178, 4591909), (119623, 1311974), (239246, 655987)]