172015792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48647}}^1$

素因数の和:48685

約数の個数: 40

約数和(自身を含む): 380038176

約数和(自身を除く): 208022384

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 48647, 97294, 194588, 389176, 632411, 778352, 826999, 1264822, 1653998, 2529644, 3307996, 5059288, 6615992, 10118576, 10750987, 13231984, 21501974, 43003948, 86007896, 172015792]

約数ペア:

[(1, 172015792), (2, 86007896), (4, 43003948), (8, 21501974), (13, 13231984), (16, 10750987), (17, 10118576), (26, 6615992), (34, 5059288), (52, 3307996), (68, 2529644), (104, 1653998), (136, 1264822), (208, 826999), (221, 778352), (272, 632411), (442, 389176), (884, 194588), (1768, 97294), (3536, 48647)]