77885280298

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{384919}}^1$

素因数の和:385174

約数の個数: 32

約数和(自身を含む): 135799776000

約数和(自身を除く): 57914495702

約数列:

[1, 2, 7, 14, 97, 149, 194, 298, 679, 1043, 1358, 2086, 14453, 28906, 101171, 202342, 384919, 769838, 2694433, 5388866, 37337143, 57352931, 74674286, 114705862, 261360001, 401470517, 522720002, 802941034, 5563234307, 11126468614, 38942640149, 77885280298]

約数ペア:

[(1, 77885280298), (2, 38942640149), (7, 11126468614), (14, 5563234307), (97, 802941034), (149, 522720002), (194, 401470517), (298, 261360001), (679, 114705862), (1043, 74674286), (1358, 57352931), (2086, 37337143), (14453, 5388866), (28906, 2694433), (101171, 769838), (202342, 384919)]