148701568

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{27017}}^1$

素因数の和:27074

約数の個数: 32

約数和(自身を含む): 303141960

約数和(自身を除く): 154440392

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 27017, 54034, 108068, 216136, 432272, 864544, 1161731, 1729088, 2323462, 3458176, 4646924, 9293848, 18587696, 37175392, 74350784, 148701568]

約数ペア:

[(1, 148701568), (2, 74350784), (4, 37175392), (8, 18587696), (16, 9293848), (32, 4646924), (43, 3458176), (64, 2323462), (86, 1729088), (128, 1161731), (172, 864544), (344, 432272), (688, 216136), (1376, 108068), (2752, 54034), (5504, 27017)]