189715218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8737}}^1$

素因数の和:8807

約数の個数: 64

約数和(自身を含む): 483176448

約数和(自身を除く): 293461230

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 47, 66, 77, 94, 141, 154, 231, 282, 329, 462, 517, 658, 987, 1034, 1551, 1974, 3102, 3619, 7238, 8737, 10857, 17474, 21714, 26211, 52422, 61159, 96107, 122318, 183477, 192214, 288321, 366954, 410639, 576642, 672749, 821278, 1231917, 1345498, 2018247, 2463834, 2874473, 4036494, 4517029, 5748946, 8623419, 9034058, 13551087, 17246838, 27102174, 31619203, 63238406, 94857609, 189715218]

約数ペア:

[(1, 189715218), (2, 94857609), (3, 63238406), (6, 31619203), (7, 27102174), (11, 17246838), (14, 13551087), (21, 9034058), (22, 8623419), (33, 5748946), (42, 4517029), (47, 4036494), (66, 2874473), (77, 2463834), (94, 2018247), (141, 1345498), (154, 1231917), (231, 821278), (282, 672749), (329, 576642), (462, 410639), (517, 366954), (658, 288321), (987, 192214), (1034, 183477), (1551, 122318), (1974, 96107), (3102, 61159), (3619, 52422), (7238, 26211), (8737, 21714), (10857, 17474)]