144528310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{811}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 265192704

約数和(自身を除く): 120664394

約数列:

[1, 2, 5, 10, 71, 142, 251, 355, 502, 710, 811, 1255, 1622, 2510, 4055, 8110, 17821, 35642, 57581, 89105, 115162, 178210, 203561, 287905, 407122, 575810, 1017805, 2035610, 14452831, 28905662, 72264155, 144528310]

約数ペア:

[(1, 144528310), (2, 72264155), (5, 28905662), (10, 14452831), (71, 2035610), (142, 1017805), (251, 575810), (355, 407122), (502, 287905), (710, 203561), (811, 178210), (1255, 115162), (1622, 89105), (2510, 57581), (4055, 35642), (8110, 17821)]