143469488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{289253}}^1$

素因数の和:289292

約数の個数: 20

約数和(自身を含む): 286939968

約数和(自身を除く): 143470480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 289253, 578506, 1157012, 2314024, 4628048, 8966843, 17933686, 35867372, 71734744, 143469488]

約数ペア:

[(1, 143469488), (2, 71734744), (4, 35867372), (8, 17933686), (16, 8966843), (31, 4628048), (62, 2314024), (124, 1157012), (248, 578506), (496, 289253)]