157792928

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 321076224

約数和(自身を除く): 163283296

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 127, 164, 254, 328, 508, 656, 947, 1016, 1312, 1894, 2032, 3788, 4064, 5207, 7576, 10414, 15152, 20828, 30304, 38827, 41656, 77654, 83312, 120269, 155308, 166624, 240538, 310616, 481076, 621232, 962152, 1242464, 1924304, 3848608, 4931029, 9862058, 19724116, 39448232, 78896464, 157792928]

約数ペア:

[(1, 157792928), (2, 78896464), (4, 39448232), (8, 19724116), (16, 9862058), (32, 4931029), (41, 3848608), (82, 1924304), (127, 1242464), (164, 962152), (254, 621232), (328, 481076), (508, 310616), (656, 240538), (947, 166624), (1016, 155308), (1312, 120269), (1894, 83312), (2032, 77654), (3788, 41656), (4064, 38827), (5207, 30304), (7576, 20828), (10414, 15152)]