131298281402

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{773}}^1\times {\mathrm{2383}}^1$

素因数の和:3542

約数の個数: 32

約数和(自身を含む): 199416183552

約数和(自身を除く): 68117902150

約数列:

[1, 2, 157, 227, 314, 454, 773, 1546, 2383, 4766, 35639, 71278, 121361, 175471, 242722, 350942, 374131, 540941, 748262, 1081882, 1842059, 3684118, 27548947, 55097894, 84927737, 169855474, 289203263, 418147393, 578406526, 836294786, 65649140701, 131298281402]

約数ペア:

[(1, 131298281402), (2, 65649140701), (157, 836294786), (227, 578406526), (314, 418147393), (454, 289203263), (773, 169855474), (1546, 84927737), (2383, 55097894), (4766, 27548947), (35639, 3684118), (71278, 1842059), (121361, 1081882), (175471, 748262), (242722, 540941), (350942, 374131)]