157156714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28921}}^1$

素因数の和:28966

約数の個数: 32

約数和(自身を含む): 291533760

約数和(自身を除く): 134377046

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 28921, 57842, 318131, 375973, 549499, 636262, 751946, 1098998, 4135703, 6044489, 7143487, 8271406, 12088978, 14286974, 78578357, 157156714]

約数ペア:

[(1, 157156714), (2, 78578357), (11, 14286974), (13, 12088978), (19, 8271406), (22, 7143487), (26, 6044489), (38, 4135703), (143, 1098998), (209, 751946), (247, 636262), (286, 549499), (418, 375973), (494, 318131), (2717, 57842), (5434, 28921)]