202157319

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1096

約数の個数: 64

約数和(自身を含む): 359783424

約数和(自身を除く): 157626105

約数列:

[1, 3, 7, 13, 17, 21, 39, 43, 51, 91, 119, 129, 221, 273, 301, 357, 559, 663, 731, 903, 1013, 1547, 1677, 2193, 3039, 3913, 4641, 5117, 7091, 9503, 11739, 13169, 15351, 17221, 21273, 28509, 39507, 43559, 51663, 66521, 92183, 120547, 130677, 199563, 223873, 276549, 304913, 361641, 566267, 671619, 740503, 914739, 1567111, 1698801, 2221509, 3963869, 4701333, 5183521, 9626539, 11891607, 15550563, 28879617, 67385773, 202157319]

約数ペア:

[(1, 202157319), (3, 67385773), (7, 28879617), (13, 15550563), (17, 11891607), (21, 9626539), (39, 5183521), (43, 4701333), (51, 3963869), (91, 2221509), (119, 1698801), (129, 1567111), (221, 914739), (273, 740503), (301, 671619), (357, 566267), (559, 361641), (663, 304913), (731, 276549), (903, 223873), (1013, 199563), (1547, 130677), (1677, 120547), (2193, 92183), (3039, 66521), (3913, 51663), (4641, 43559), (5117, 39507), (7091, 28509), (9503, 21273), (11739, 17221), (13169, 15351)]