149021872

素因数分解:

$2^4\times {\mathrm{1091}}^1\times {\mathrm{8537}}^1$

素因数の和:9636

約数の個数: 20

約数和(自身を含む): 289028376

約数和(自身を除く): 140006504

約数列:

[1, 2, 4, 8, 16, 1091, 2182, 4364, 8537, 8728, 17074, 17456, 34148, 68296, 136592, 9313867, 18627734, 37255468, 74510936, 149021872]

約数ペア:

[(1, 149021872), (2, 74510936), (4, 37255468), (8, 18627734), (16, 9313867), (1091, 136592), (2182, 68296), (4364, 34148), (8537, 17456), (8728, 17074)]