143288210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16451}}^1$

素因数の和:16538

約数の個数: 32

約数和(自身を含む): 281921472

約数和(自身を除く): 138633262

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 16451, 32902, 82255, 164510, 213863, 427726, 1069315, 1102217, 2138630, 2204434, 5511085, 11022170, 14328821, 28657642, 71644105, 143288210]

約数ペア:

[(1, 143288210), (2, 71644105), (5, 28657642), (10, 14328821), (13, 11022170), (26, 5511085), (65, 2204434), (67, 2138630), (130, 1102217), (134, 1069315), (335, 427726), (670, 213863), (871, 164510), (1742, 82255), (4355, 32902), (8710, 16451)]