143439426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:868

約数の個数: 72

約数和(自身を含む): 342490356

約数和(自身を除く): 199050930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 169, 183, 234, 338, 366, 507, 549, 773, 793, 1014, 1098, 1521, 1546, 1586, 2319, 2379, 3042, 4638, 4758, 6957, 7137, 10049, 10309, 13914, 14274, 20098, 20618, 30147, 30927, 47153, 60294, 61854, 90441, 92781, 94306, 130637, 141459, 180882, 185562, 261274, 282918, 391911, 424377, 612989, 783822, 848754, 1175733, 1225978, 1838967, 2351466, 3677934, 5516901, 7968857, 11033802, 15937714, 23906571, 47813142, 71719713, 143439426]

約数ペア:

[(1, 143439426), (2, 71719713), (3, 47813142), (6, 23906571), (9, 15937714), (13, 11033802), (18, 7968857), (26, 5516901), (39, 3677934), (61, 2351466), (78, 1838967), (117, 1225978), (122, 1175733), (169, 848754), (183, 783822), (234, 612989), (338, 424377), (366, 391911), (507, 282918), (549, 261274), (773, 185562), (793, 180882), (1014, 141459), (1098, 130637), (1521, 94306), (1546, 92781), (1586, 90441), (2319, 61854), (2379, 60294), (3042, 47153), (4638, 30927), (4758, 30147), (6957, 20618), (7137, 20098), (10049, 14274), (10309, 13914)]