156728220627

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1\times {\mathrm{86209}}^1$

素因数の和:86931

約数の個数: 32

約数和(自身を含む): 230904864000

約数和(自身を除く): 74176643373

約数列:

[1, 3, 11, 33, 89, 267, 619, 979, 1857, 2937, 6809, 20427, 55091, 86209, 165273, 258627, 606001, 948299, 1818003, 2844897, 7672601, 23017803, 53363371, 84398611, 160090113, 253195833, 586997081, 1760991243, 4749340019, 14248020057, 52242740209, 156728220627]

約数ペア:

[(1, 156728220627), (3, 52242740209), (11, 14248020057), (33, 4749340019), (89, 1760991243), (267, 586997081), (619, 253195833), (979, 160090113), (1857, 84398611), (2937, 53363371), (6809, 23017803), (20427, 7672601), (55091, 2844897), (86209, 1818003), (165273, 948299), (258627, 606001)]