201251518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5023}}^1$

素因数の和:5128

約数の個数: 32

約数和(自身を含む): 344365056

約数和(自身を除く): 143113538

約数列:

[1, 2, 13, 23, 26, 46, 67, 134, 299, 598, 871, 1541, 1742, 3082, 5023, 10046, 20033, 40066, 65299, 115529, 130598, 231058, 336541, 673082, 1501877, 3003754, 4375033, 7740443, 8750066, 15480886, 100625759, 201251518]

約数ペア:

[(1, 201251518), (2, 100625759), (13, 15480886), (23, 8750066), (26, 7740443), (46, 4375033), (67, 3003754), (134, 1501877), (299, 673082), (598, 336541), (871, 231058), (1541, 130598), (1742, 115529), (3082, 65299), (5023, 40066), (10046, 20033)]