205847696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 437114880

約数和(自身を除く): 231267184

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 101, 118, 127, 136, 202, 236, 254, 272, 404, 472, 508, 808, 944, 1003, 1016, 1616, 1717, 2006, 2032, 2159, 3434, 4012, 4318, 5959, 6868, 7493, 8024, 8636, 11918, 12827, 13736, 14986, 16048, 17272, 23836, 25654, 27472, 29972, 34544, 47672, 51308, 59944, 95344, 101303, 102616, 119888, 127381, 202606, 205232, 218059, 254762, 405212, 436118, 509524, 756793, 810424, 872236, 1019048, 1513586, 1620848, 1744472, 2038096, 3027172, 3488944, 6054344, 12108688, 12865481, 25730962, 51461924, 102923848, 205847696]

約数ペア:

[(1, 205847696), (2, 102923848), (4, 51461924), (8, 25730962), (16, 12865481), (17, 12108688), (34, 6054344), (59, 3488944), (68, 3027172), (101, 2038096), (118, 1744472), (127, 1620848), (136, 1513586), (202, 1019048), (236, 872236), (254, 810424), (272, 756793), (404, 509524), (472, 436118), (508, 405212), (808, 254762), (944, 218059), (1003, 205232), (1016, 202606), (1616, 127381), (1717, 119888), (2006, 102616), (2032, 101303), (2159, 95344), (3434, 59944), (4012, 51308), (4318, 47672), (5959, 34544), (6868, 29972), (7493, 27472), (8024, 25654), (8636, 23836), (11918, 17272), (12827, 16048), (13736, 14986)]