203440496

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1811}}^1$

素因数の和:1902

約数の個数: 80

約数和(自身を含む): 485326080

約数和(自身を除く): 281885584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 59, 68, 112, 118, 119, 136, 236, 238, 272, 413, 472, 476, 826, 944, 952, 1003, 1652, 1811, 1904, 2006, 3304, 3622, 4012, 6608, 7021, 7244, 8024, 12677, 14042, 14488, 16048, 25354, 28084, 28976, 30787, 50708, 56168, 61574, 101416, 106849, 112336, 123148, 202832, 213698, 215509, 246296, 427396, 431018, 492592, 747943, 854792, 862036, 1495886, 1709584, 1724072, 1816433, 2991772, 3448144, 3632866, 5983544, 7265732, 11967088, 12715031, 14531464, 25430062, 29062928, 50860124, 101720248, 203440496]

約数ペア:

[(1, 203440496), (2, 101720248), (4, 50860124), (7, 29062928), (8, 25430062), (14, 14531464), (16, 12715031), (17, 11967088), (28, 7265732), (34, 5983544), (56, 3632866), (59, 3448144), (68, 2991772), (112, 1816433), (118, 1724072), (119, 1709584), (136, 1495886), (236, 862036), (238, 854792), (272, 747943), (413, 492592), (472, 431018), (476, 427396), (826, 246296), (944, 215509), (952, 213698), (1003, 202832), (1652, 123148), (1811, 112336), (1904, 106849), (2006, 101416), (3304, 61574), (3622, 56168), (4012, 50708), (6608, 30787), (7021, 28976), (7244, 28084), (8024, 25354), (12677, 16048), (14042, 14488)]