201810312

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:724

約数の個数: 128

約数和(自身を含む): 616579200

約数和(自身を除く): 414768888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 157, 198, 216, 264, 297, 314, 396, 471, 541, 594, 628, 792, 942, 1082, 1188, 1256, 1413, 1623, 1727, 1884, 2164, 2376, 2826, 3246, 3454, 3768, 4239, 4328, 4869, 5181, 5652, 5951, 6492, 6908, 8478, 9738, 10362, 11304, 11902, 12984, 13816, 14607, 15543, 16956, 17853, 19476, 20724, 23804, 29214, 31086, 33912, 35706, 38952, 41448, 46629, 47608, 53559, 58428, 62172, 71412, 84937, 93258, 107118, 116856, 124344, 142824, 160677, 169874, 186516, 214236, 254811, 321354, 339748, 373032, 428472, 509622, 642708, 679496, 764433, 934307, 1019244, 1285416, 1528866, 1868614, 2038488, 2293299, 2802921, 3057732, 3737228, 4586598, 5605842, 6115464, 7474456, 8408763, 9173196, 11211684, 16817526, 18346392, 22423368, 25226289, 33635052, 50452578, 67270104, 100905156, 201810312]

約数ペア:

[(1, 201810312), (2, 100905156), (3, 67270104), (4, 50452578), (6, 33635052), (8, 25226289), (9, 22423368), (11, 18346392), (12, 16817526), (18, 11211684), (22, 9173196), (24, 8408763), (27, 7474456), (33, 6115464), (36, 5605842), (44, 4586598), (54, 3737228), (66, 3057732), (72, 2802921), (88, 2293299), (99, 2038488), (108, 1868614), (132, 1528866), (157, 1285416), (198, 1019244), (216, 934307), (264, 764433), (297, 679496), (314, 642708), (396, 509622), (471, 428472), (541, 373032), (594, 339748), (628, 321354), (792, 254811), (942, 214236), (1082, 186516), (1188, 169874), (1256, 160677), (1413, 142824), (1623, 124344), (1727, 116856), (1884, 107118), (2164, 93258), (2376, 84937), (2826, 71412), (3246, 62172), (3454, 58428), (3768, 53559), (4239, 47608), (4328, 46629), (4869, 41448), (5181, 38952), (5652, 35706), (5951, 33912), (6492, 31086), (6908, 29214), (8478, 23804), (9738, 20724), (10362, 19476), (11304, 17853), (11902, 16956), (12984, 15543), (13816, 14607)]