142788444

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{619}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 341644800

約数和(自身を除く): 198856356

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 409, 564, 619, 818, 1227, 1238, 1636, 1857, 2454, 2476, 3714, 4908, 7428, 19223, 29093, 38446, 57669, 58186, 76892, 87279, 115338, 116372, 174558, 230676, 253171, 349116, 506342, 759513, 1012684, 1519026, 3038052, 11899037, 23798074, 35697111, 47596148, 71394222, 142788444]

約数ペア:

[(1, 142788444), (2, 71394222), (3, 47596148), (4, 35697111), (6, 23798074), (12, 11899037), (47, 3038052), (94, 1519026), (141, 1012684), (188, 759513), (282, 506342), (409, 349116), (564, 253171), (619, 230676), (818, 174558), (1227, 116372), (1238, 115338), (1636, 87279), (1857, 76892), (2454, 58186), (2476, 57669), (3714, 38446), (4908, 29093), (7428, 19223)]