129968192

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{18979}}^1$

素因数の和:19098

約数の個数: 28

約数和(自身を含む): 260329680

約数和(自身を除く): 130361488

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3424, 6848, 18979, 37958, 75916, 151832, 303664, 607328, 1214656, 2030753, 4061506, 8123012, 16246024, 32492048, 64984096, 129968192]

約数ペア:

[(1, 129968192), (2, 64984096), (4, 32492048), (8, 16246024), (16, 8123012), (32, 4061506), (64, 2030753), (107, 1214656), (214, 607328), (428, 303664), (856, 151832), (1712, 75916), (3424, 37958), (6848, 18979)]