196590898

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1291}}^1$

素因数の和:1522

約数の個数: 32

約数和(自身を含む): 344188800

約数和(自身を除く): 147597902

約数列:

[1, 2, 7, 14, 73, 146, 149, 298, 511, 1022, 1043, 1291, 2086, 2582, 9037, 10877, 18074, 21754, 76139, 94243, 152278, 188486, 192359, 384718, 659701, 1319402, 1346513, 2693026, 14042207, 28084414, 98295449, 196590898]

約数ペア:

[(1, 196590898), (2, 98295449), (7, 28084414), (14, 14042207), (73, 2693026), (146, 1346513), (149, 1319402), (298, 659701), (511, 384718), (1022, 192359), (1043, 188486), (1291, 152278), (2086, 94243), (2582, 76139), (9037, 21754), (10877, 18074)]