163925504

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{2521}}^1$

素因数の和:2666

約数の個数: 40

約数和(自身を含む): 330240768

約数和(自身を除く): 166315264

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 2521, 4064, 5042, 8128, 10084, 16256, 20168, 32512, 40336, 65024, 80672, 161344, 320167, 322688, 640334, 645376, 1280668, 1290752, 2561336, 5122672, 10245344, 20490688, 40981376, 81962752, 163925504]

約数ペア:

[(1, 163925504), (2, 81962752), (4, 40981376), (8, 20490688), (16, 10245344), (32, 5122672), (64, 2561336), (127, 1290752), (128, 1280668), (254, 645376), (256, 640334), (508, 322688), (512, 320167), (1016, 161344), (2032, 80672), (2521, 65024), (4064, 40336), (5042, 32512), (8128, 20168), (10084, 16256)]