159657306

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 344881152

約数和(自身を除く): 185223846

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 83, 106, 138, 159, 166, 249, 263, 318, 498, 526, 789, 1219, 1578, 1909, 2438, 3657, 3818, 4399, 5727, 6049, 7314, 8798, 11454, 12098, 13197, 13939, 18147, 21829, 26394, 27878, 36294, 41817, 43658, 65487, 83634, 101177, 130974, 202354, 303531, 320597, 502067, 607062, 641194, 961791, 1004134, 1156937, 1506201, 1923582, 2313874, 3012402, 3470811, 6941622, 26609551, 53219102, 79828653, 159657306]

約数ペア:

[(1, 159657306), (2, 79828653), (3, 53219102), (6, 26609551), (23, 6941622), (46, 3470811), (53, 3012402), (69, 2313874), (83, 1923582), (106, 1506201), (138, 1156937), (159, 1004134), (166, 961791), (249, 641194), (263, 607062), (318, 502067), (498, 320597), (526, 303531), (789, 202354), (1219, 130974), (1578, 101177), (1909, 83634), (2438, 65487), (3657, 43658), (3818, 41817), (4399, 36294), (5727, 27878), (6049, 26394), (7314, 21829), (8798, 18147), (11454, 13939), (12098, 13197)]