157040456

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{739}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 298900800

約数和(自身を除く): 141860344

約数列:

[1, 2, 4, 8, 101, 202, 263, 404, 526, 739, 808, 1052, 1478, 2104, 2956, 5912, 26563, 53126, 74639, 106252, 149278, 194357, 212504, 298556, 388714, 597112, 777428, 1554856, 19630057, 39260114, 78520228, 157040456]

約数ペア:

[(1, 157040456), (2, 78520228), (4, 39260114), (8, 19630057), (101, 1554856), (202, 777428), (263, 597112), (404, 388714), (526, 298556), (739, 212504), (808, 194357), (1052, 149278), (1478, 106252), (2104, 74639), (2956, 53126), (5912, 26563)]