156915217330

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{509}}^1\times {\mathrm{71527}}^1$

素因数の和:72474

約数の個数: 32

約数和(自身を含む): 283662881280

約数和(自身を除く): 126747663950

約数列:

[1, 2, 5, 10, 431, 509, 862, 1018, 2155, 2545, 4310, 5090, 71527, 143054, 219379, 357635, 438758, 715270, 1096895, 2193790, 30828137, 36407243, 61656274, 72814486, 154140685, 182036215, 308281370, 364072430, 15691521733, 31383043466, 78457608665, 156915217330]

約数ペア:

[(1, 156915217330), (2, 78457608665), (5, 31383043466), (10, 15691521733), (431, 364072430), (509, 308281370), (862, 182036215), (1018, 154140685), (2155, 72814486), (2545, 61656274), (4310, 36407243), (5090, 30828137), (71527, 2193790), (143054, 1096895), (219379, 715270), (357635, 438758)]