202165130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{15881}}^1$

素因数の和:15974

約数の個数: 32

約数和(自身を含む): 388791360

約数和(自身を除く): 186626230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 15881, 31762, 79405, 158810, 301739, 603478, 1064027, 1508695, 2128054, 3017390, 5320135, 10640270, 20216513, 40433026, 101082565, 202165130]

約数ペア:

[(1, 202165130), (2, 101082565), (5, 40433026), (10, 20216513), (19, 10640270), (38, 5320135), (67, 3017390), (95, 2128054), (134, 1508695), (190, 1064027), (335, 603478), (670, 301739), (1273, 158810), (2546, 79405), (6365, 31762), (12730, 15881)]