157225222

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13259}}^1$

素因数の和:13297

約数の個数: 36

約数和(自身を含む): 301572180

約数和(自身を除く): 144346958

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 5929, 11858, 13259, 26518, 92813, 145849, 185626, 291698, 649691, 1020943, 1299382, 1604339, 2041886, 3208678, 7146601, 11230373, 14293202, 22460746, 78612611, 157225222]

約数ペア:

[(1, 157225222), (2, 78612611), (7, 22460746), (11, 14293202), (14, 11230373), (22, 7146601), (49, 3208678), (77, 2041886), (98, 1604339), (121, 1299382), (154, 1020943), (242, 649691), (539, 291698), (847, 185626), (1078, 145849), (1694, 92813), (5929, 26518), (11858, 13259)]