202121370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{204163}}^1$

素因数の和:204187

約数の個数: 48

約数和(自身を含む): 573292512

約数和(自身を除く): 371171142

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 204163, 408326, 612489, 1020815, 1224978, 1837467, 2041630, 2245793, 3062445, 3674934, 4491586, 6124890, 6737379, 9187335, 11228965, 13474758, 18374670, 20212137, 22457930, 33686895, 40424274, 67373790, 101060685, 202121370]

約数ペア:

[(1, 202121370), (2, 101060685), (3, 67373790), (5, 40424274), (6, 33686895), (9, 22457930), (10, 20212137), (11, 18374670), (15, 13474758), (18, 11228965), (22, 9187335), (30, 6737379), (33, 6124890), (45, 4491586), (55, 3674934), (66, 3062445), (90, 2245793), (99, 2041630), (110, 1837467), (165, 1224978), (198, 1020815), (330, 612489), (495, 408326), (990, 204163)]