219039248

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{6007}}^1$

素因数の和:6111

約数の個数: 40

約数和(自身を含む): 442525248

約数和(自身を除く): 223486000

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 2279, 4558, 6007, 9116, 12014, 18232, 24028, 36464, 48056, 96112, 258301, 318371, 516602, 636742, 1033204, 1273484, 2066408, 2546968, 4132816, 5093936, 13689953, 27379906, 54759812, 109519624, 219039248]

約数ペア:

[(1, 219039248), (2, 109519624), (4, 54759812), (8, 27379906), (16, 13689953), (43, 5093936), (53, 4132816), (86, 2546968), (106, 2066408), (172, 1273484), (212, 1033204), (344, 636742), (424, 516602), (688, 318371), (848, 258301), (2279, 96112), (4558, 48056), (6007, 36464), (9116, 24028), (12014, 18232)]