124455344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1949}}^1$

素因数の和:2277

約数の個数: 40

約数和(自身を含む): 260660400

約数和(自身を除く): 136205056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 614, 1228, 1949, 2456, 3898, 3991, 4912, 7796, 7982, 15592, 15964, 25337, 31184, 31928, 50674, 63856, 101348, 202696, 405392, 598343, 1196686, 2393372, 4786744, 7778459, 9573488, 15556918, 31113836, 62227672, 124455344]

約数ペア:

[(1, 124455344), (2, 62227672), (4, 31113836), (8, 15556918), (13, 9573488), (16, 7778459), (26, 4786744), (52, 2393372), (104, 1196686), (208, 598343), (307, 405392), (614, 202696), (1228, 101348), (1949, 63856), (2456, 50674), (3898, 31928), (3991, 31184), (4912, 25337), (7796, 15964), (7982, 15592)]