207747738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 509326272

約数和(自身を除く): 301578534

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 123, 157, 163, 198, 246, 314, 326, 369, 451, 471, 489, 738, 902, 942, 978, 1353, 1413, 1467, 1727, 1793, 2706, 2826, 2934, 3454, 3586, 4059, 5181, 5379, 6437, 6683, 8118, 10362, 10758, 12874, 13366, 15543, 16137, 19311, 20049, 25591, 31086, 32274, 38622, 40098, 51182, 57933, 60147, 70807, 73513, 76773, 115866, 120294, 141614, 147026, 153546, 212421, 220539, 230319, 281501, 424842, 441078, 460638, 563002, 637263, 661617, 844503, 1049231, 1274526, 1323234, 1689006, 2098462, 2533509, 3147693, 5067018, 6295386, 9443079, 11541541, 18886158, 23083082, 34624623, 69249246, 103873869, 207747738]

約数ペア:

[(1, 207747738), (2, 103873869), (3, 69249246), (6, 34624623), (9, 23083082), (11, 18886158), (18, 11541541), (22, 9443079), (33, 6295386), (41, 5067018), (66, 3147693), (82, 2533509), (99, 2098462), (123, 1689006), (157, 1323234), (163, 1274526), (198, 1049231), (246, 844503), (314, 661617), (326, 637263), (369, 563002), (451, 460638), (471, 441078), (489, 424842), (738, 281501), (902, 230319), (942, 220539), (978, 212421), (1353, 153546), (1413, 147026), (1467, 141614), (1727, 120294), (1793, 115866), (2706, 76773), (2826, 73513), (2934, 70807), (3454, 60147), (3586, 57933), (4059, 51182), (5181, 40098), (5379, 38622), (6437, 32274), (6683, 31086), (8118, 25591), (10362, 20049), (10758, 19311), (12874, 16137), (13366, 15543)]