201334120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1237}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 489802320

約数和(自身を除く): 288468200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 313, 520, 626, 1237, 1252, 1565, 2474, 2504, 3130, 4069, 4948, 6185, 6260, 8138, 9896, 12370, 12520, 16081, 16276, 20345, 24740, 32162, 32552, 40690, 49480, 64324, 80405, 81380, 128648, 160810, 162760, 321620, 387181, 643240, 774362, 1548724, 1935905, 3097448, 3871810, 5033353, 7743620, 10066706, 15487240, 20133412, 25166765, 40266824, 50333530, 100667060, 201334120]

約数ペア:

[(1, 201334120), (2, 100667060), (4, 50333530), (5, 40266824), (8, 25166765), (10, 20133412), (13, 15487240), (20, 10066706), (26, 7743620), (40, 5033353), (52, 3871810), (65, 3097448), (104, 1935905), (130, 1548724), (260, 774362), (313, 643240), (520, 387181), (626, 321620), (1237, 162760), (1252, 160810), (1565, 128648), (2474, 81380), (2504, 80405), (3130, 64324), (4069, 49480), (4948, 40690), (6185, 32552), (6260, 32162), (8138, 24740), (9896, 20345), (12370, 16276), (12520, 16081)]