217437688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1433}}^1\times {\mathrm{1459}}^1$

素因数の和:2911

約数の個数: 32

約数和(自身を含む): 439664400

約数和(自身を除く): 222226712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1433, 1459, 2866, 2918, 5732, 5836, 11464, 11672, 18629, 18967, 37258, 37934, 74516, 75868, 149032, 151736, 2090747, 4181494, 8362988, 16725976, 27179711, 54359422, 108718844, 217437688]

約数ペア:

[(1, 217437688), (2, 108718844), (4, 54359422), (8, 27179711), (13, 16725976), (26, 8362988), (52, 4181494), (104, 2090747), (1433, 151736), (1459, 149032), (2866, 75868), (2918, 74516), (5732, 37934), (5836, 37258), (11464, 18967), (11672, 18629)]