217920654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101737}}^1$

素因数の和:101769

約数の個数: 48

約数和(自身を含む): 571360608

約数和(自身を除く): 353439954

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 101737, 203474, 305211, 610422, 712159, 915633, 1424318, 1729529, 1831266, 2136477, 3459058, 4272954, 5188587, 6409431, 10377174, 12106703, 12818862, 15565761, 24213406, 31131522, 36320109, 72640218, 108960327, 217920654]

約数ペア:

[(1, 217920654), (2, 108960327), (3, 72640218), (6, 36320109), (7, 31131522), (9, 24213406), (14, 15565761), (17, 12818862), (18, 12106703), (21, 10377174), (34, 6409431), (42, 5188587), (51, 4272954), (63, 3459058), (102, 2136477), (119, 1831266), (126, 1729529), (153, 1424318), (238, 915633), (306, 712159), (357, 610422), (714, 305211), (1071, 203474), (2142, 101737)]