148700128

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{65449}}^1$

素因数の和:65530

約数の個数: 24

約数和(自身を含む): 296881200

約数和(自身を除く): 148181072

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 65449, 130898, 261796, 523592, 1047184, 2094368, 4646879, 9293758, 18587516, 37175032, 74350064, 148700128]

約数ペア:

[(1, 148700128), (2, 74350064), (4, 37175032), (8, 18587516), (16, 9293758), (32, 4646879), (71, 2094368), (142, 1047184), (284, 523592), (568, 261796), (1136, 130898), (2272, 65449)]