140865424

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8011}}^1$

素因数の和:8183

約数の個数: 40

約数和(自身を含む): 313942208

約数和(自身を除く): 173076784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8011, 8792, 16022, 17584, 32044, 56077, 64088, 112154, 128176, 224308, 448616, 897232, 1257727, 2515454, 5030908, 8804089, 10061816, 17608178, 20123632, 35216356, 70432712, 140865424]

約数ペア:

[(1, 140865424), (2, 70432712), (4, 35216356), (7, 20123632), (8, 17608178), (14, 10061816), (16, 8804089), (28, 5030908), (56, 2515454), (112, 1257727), (157, 897232), (314, 448616), (628, 224308), (1099, 128176), (1256, 112154), (2198, 64088), (2512, 56077), (4396, 32044), (8011, 17584), (8792, 16022)]