210142299

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 300960000

約数和(自身を除く): 90817701

約数列:

[1, 3, 19, 57, 109, 149, 227, 327, 447, 681, 2071, 2831, 4313, 6213, 8493, 12939, 16241, 24743, 33823, 48723, 74229, 101469, 308579, 470117, 642637, 925737, 1410351, 1927911, 3686707, 11060121, 70047433, 210142299]

約数ペア:

[(1, 210142299), (3, 70047433), (19, 11060121), (57, 3686707), (109, 1927911), (149, 1410351), (227, 925737), (327, 642637), (447, 470117), (681, 308579), (2071, 101469), (2831, 74229), (4313, 48723), (6213, 33823), (8493, 24743), (12939, 16241)]