157999068

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{19681}}^1$

素因数の和:19914

約数の個数: 36

約数和(自身を含む): 401197888

約数和(自身を除く): 243198820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 8028, 19681, 39362, 59043, 78724, 118086, 177129, 236172, 354258, 708516, 4388863, 8777726, 13166589, 17555452, 26333178, 39499767, 52666356, 78999534, 157999068]

約数ペア:

[(1, 157999068), (2, 78999534), (3, 52666356), (4, 39499767), (6, 26333178), (9, 17555452), (12, 13166589), (18, 8777726), (36, 4388863), (223, 708516), (446, 354258), (669, 236172), (892, 177129), (1338, 118086), (2007, 78724), (2676, 59043), (4014, 39362), (8028, 19681)]