144988390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3853}}^1$

素因数の和:3984

約数の個数: 32

約数和(自身を含む): 269718336

約数和(自身を除く): 124729946

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 265, 355, 530, 710, 3763, 3853, 7526, 7706, 18815, 19265, 37630, 38530, 204209, 273563, 408418, 547126, 1021045, 1367815, 2042090, 2735630, 14498839, 28997678, 72494195, 144988390]

約数ペア:

[(1, 144988390), (2, 72494195), (5, 28997678), (10, 14498839), (53, 2735630), (71, 2042090), (106, 1367815), (142, 1021045), (265, 547126), (355, 408418), (530, 273563), (710, 204209), (3763, 38530), (3853, 37630), (7526, 19265), (7706, 18815)]