145971328

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{21517}}^1$

素因数の和:21584

約数の個数: 32

約数和(自身を含む): 296302860

約数和(自身を除く): 150331532

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 21517, 43034, 86068, 172136, 344272, 688544, 1140401, 1377088, 2280802, 2754176, 4561604, 9123208, 18246416, 36492832, 72985664, 145971328]

約数ペア:

[(1, 145971328), (2, 72985664), (4, 36492832), (8, 18246416), (16, 9123208), (32, 4561604), (53, 2754176), (64, 2280802), (106, 1377088), (128, 1140401), (212, 688544), (424, 344272), (848, 172136), (1696, 86068), (3392, 43034), (6784, 21517)]