122755788

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 321262032

約数和(自身を除く): 198506244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 157, 222, 314, 333, 444, 471, 587, 628, 666, 942, 1174, 1332, 1413, 1761, 1884, 2348, 2826, 3522, 5283, 5652, 5809, 7044, 10566, 11618, 17427, 21132, 21719, 23236, 34854, 43438, 52281, 65157, 69708, 86876, 92159, 104562, 130314, 184318, 195471, 209124, 260628, 276477, 368636, 390942, 552954, 781884, 829431, 1105908, 1658862, 3317724, 3409883, 6819766, 10229649, 13639532, 20459298, 30688947, 40918596, 61377894, 122755788]

約数ペア:

[(1, 122755788), (2, 61377894), (3, 40918596), (4, 30688947), (6, 20459298), (9, 13639532), (12, 10229649), (18, 6819766), (36, 3409883), (37, 3317724), (74, 1658862), (111, 1105908), (148, 829431), (157, 781884), (222, 552954), (314, 390942), (333, 368636), (444, 276477), (471, 260628), (587, 209124), (628, 195471), (666, 184318), (942, 130314), (1174, 104562), (1332, 92159), (1413, 86876), (1761, 69708), (1884, 65157), (2348, 52281), (2826, 43438), (3522, 34854), (5283, 23236), (5652, 21719), (5809, 21132), (7044, 17427), (10566, 11618)]