156722696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{28433}}^1$

素因数の和:28505

約数の個数: 32

約数和(自身を含む): 322441560

約数和(自身を除く): 165718864

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 28433, 56866, 113732, 227464, 369629, 739258, 1478516, 1506949, 2957032, 3013898, 6027796, 12055592, 19590337, 39180674, 78361348, 156722696]

約数ペア:

[(1, 156722696), (2, 78361348), (4, 39180674), (8, 19590337), (13, 12055592), (26, 6027796), (52, 3013898), (53, 2957032), (104, 1506949), (106, 1478516), (212, 739258), (424, 369629), (689, 227464), (1378, 113732), (2756, 56866), (5512, 28433)]