121405298

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 213840000

約数和(自身を除く): 92434702

約数列:

[1, 2, 7, 14, 53, 106, 131, 262, 371, 742, 917, 1249, 1834, 2498, 6943, 8743, 13886, 17486, 48601, 66197, 97202, 132394, 163619, 327238, 463379, 926758, 1145333, 2290666, 8671807, 17343614, 60702649, 121405298]

約数ペア:

[(1, 121405298), (2, 60702649), (7, 17343614), (14, 8671807), (53, 2290666), (106, 1145333), (131, 926758), (262, 463379), (371, 327238), (742, 163619), (917, 132394), (1249, 97202), (1834, 66197), (2498, 48601), (6943, 17486), (8743, 13886)]