200163518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 326073600

約数和(自身を除く): 125910082

約数列:

[1, 2, 19, 38, 59, 73, 118, 146, 1121, 1223, 1387, 2242, 2446, 2774, 4307, 8614, 23237, 46474, 72157, 81833, 89279, 144314, 163666, 178558, 1370983, 1696301, 2741966, 3392602, 5267461, 10534922, 100081759, 200163518]

約数ペア:

[(1, 200163518), (2, 100081759), (19, 10534922), (38, 5267461), (59, 3392602), (73, 2741966), (118, 1696301), (146, 1370983), (1121, 178558), (1223, 163666), (1387, 144314), (2242, 89279), (2446, 81833), (2774, 72157), (4307, 46474), (8614, 23237)]