123271744

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{9679}}^1$

素因数の和:9890

約数の個数: 28

約数和(自身を含む): 245872000

約数和(自身を除く): 122600256

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 3184, 6368, 9679, 12736, 19358, 38716, 77432, 154864, 309728, 619456, 1926121, 3852242, 7704484, 15408968, 30817936, 61635872, 123271744]

約数ペア:

[(1, 123271744), (2, 61635872), (4, 30817936), (8, 15408968), (16, 7704484), (32, 3852242), (64, 1926121), (199, 619456), (398, 309728), (796, 154864), (1592, 77432), (3184, 38716), (6368, 19358), (9679, 12736)]