202802190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157211}}^1$

素因数の和:157264

約数の個数: 32

約数和(自身を含む): 498047616

約数和(自身を除く): 295245426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 157211, 314422, 471633, 786055, 943266, 1572110, 2358165, 4716330, 6760073, 13520146, 20280219, 33800365, 40560438, 67600730, 101401095, 202802190]

約数ペア:

[(1, 202802190), (2, 101401095), (3, 67600730), (5, 40560438), (6, 33800365), (10, 20280219), (15, 13520146), (30, 6760073), (43, 4716330), (86, 2358165), (129, 1572110), (215, 943266), (258, 786055), (430, 471633), (645, 314422), (1290, 157211)]