131944072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2017}}^1$

素因数の和:2090

約数の個数: 64

約数和(自身を含む): 289865520

約数和(自身を除く): 157921448

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 221, 296, 442, 481, 629, 884, 962, 1258, 1768, 1924, 2017, 2516, 3848, 4034, 5032, 8068, 8177, 16136, 16354, 26221, 32708, 34289, 52442, 65416, 68578, 74629, 104884, 137156, 149258, 209768, 274312, 298516, 445757, 597032, 891514, 970177, 1268693, 1783028, 1940354, 2537386, 3566056, 3880708, 5074772, 7761416, 10149544, 16493009, 32986018, 65972036, 131944072]

約数ペア:

[(1, 131944072), (2, 65972036), (4, 32986018), (8, 16493009), (13, 10149544), (17, 7761416), (26, 5074772), (34, 3880708), (37, 3566056), (52, 2537386), (68, 1940354), (74, 1783028), (104, 1268693), (136, 970177), (148, 891514), (221, 597032), (296, 445757), (442, 298516), (481, 274312), (629, 209768), (884, 149258), (962, 137156), (1258, 104884), (1768, 74629), (1924, 68578), (2017, 65416), (2516, 52442), (3848, 34289), (4034, 32708), (5032, 26221), (8068, 16354), (8177, 16136)]