206019294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 472469760

約数和(自身を除く): 266450466

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 251, 442, 502, 619, 663, 753, 1238, 1326, 1506, 1857, 3263, 3714, 4267, 6526, 8047, 8534, 9789, 10523, 12801, 16094, 19578, 21046, 24141, 25602, 31569, 48282, 55471, 63138, 110942, 136799, 155369, 166413, 273598, 310738, 332826, 410397, 466107, 820794, 932214, 2019797, 2641273, 4039594, 5282546, 6059391, 7923819, 12118782, 15847638, 34336549, 68673098, 103009647, 206019294]

約数ペア:

[(1, 206019294), (2, 103009647), (3, 68673098), (6, 34336549), (13, 15847638), (17, 12118782), (26, 7923819), (34, 6059391), (39, 5282546), (51, 4039594), (78, 2641273), (102, 2019797), (221, 932214), (251, 820794), (442, 466107), (502, 410397), (619, 332826), (663, 310738), (753, 273598), (1238, 166413), (1326, 155369), (1506, 136799), (1857, 110942), (3263, 63138), (3714, 55471), (4267, 48282), (6526, 31569), (8047, 25602), (8534, 24141), (9789, 21046), (10523, 19578), (12801, 16094)]