201216538

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{773}}^1\times {\mathrm{829}}^1$

素因数の和:1761

約数の個数: 16

約数和(自身を含む): 304507080

約数和(自身を除く): 103290542

約数列:

[1, 2, 157, 314, 773, 829, 1546, 1658, 121361, 130153, 242722, 260306, 640817, 1281634, 100608269, 201216538]

約数ペア:

[(1, 201216538), (2, 100608269), (157, 1281634), (314, 640817), (773, 260306), (829, 242722), (1546, 130153), (1658, 121361)]