208857330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{210967}}^1$

素因数の和:210991

約数の個数: 48

約数和(自身を含む): 592398144

約数和(自身を除く): 383540814

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, 210967, 421934, 632901, 1054835, 1265802, 1898703, 2109670, 2320637, 3164505, 3797406, 4641274, 6329010, 6961911, 9493515, 11603185, 13923822, 18987030, 20885733, 23206370, 34809555, 41771466, 69619110, 104428665, 208857330]

約数ペア:

[(1, 208857330), (2, 104428665), (3, 69619110), (5, 41771466), (6, 34809555), (9, 23206370), (10, 20885733), (11, 18987030), (15, 13923822), (18, 11603185), (22, 9493515), (30, 6961911), (33, 6329010), (45, 4641274), (55, 3797406), (66, 3164505), (90, 2320637), (99, 2109670), (110, 1898703), (165, 1265802), (198, 1054835), (330, 632901), (495, 421934), (990, 210967)]