212119344

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:680

約数の個数: 160

約数和(自身を含む): 656902400

約数和(自身を除く): 444783056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 43, 48, 54, 57, 72, 76, 86, 108, 114, 129, 144, 152, 171, 172, 216, 228, 258, 304, 342, 344, 387, 432, 456, 513, 516, 601, 684, 688, 774, 817, 912, 1026, 1032, 1161, 1202, 1368, 1548, 1634, 1803, 2052, 2064, 2322, 2404, 2451, 2736, 3096, 3268, 3606, 4104, 4644, 4808, 4902, 5409, 6192, 6536, 7212, 7353, 8208, 9288, 9616, 9804, 10818, 11419, 13072, 14424, 14706, 16227, 18576, 19608, 21636, 22059, 22838, 25843, 28848, 29412, 32454, 34257, 39216, 43272, 44118, 45676, 51686, 58824, 64908, 68514, 77529, 86544, 88236, 91352, 102771, 103372, 117648, 129816, 137028, 155058, 176472, 182704, 205542, 206744, 232587, 259632, 274056, 308313, 310116, 352944, 411084, 413488, 465174, 491017, 548112, 616626, 620232, 697761, 822168, 930348, 982034, 1233252, 1240464, 1395522, 1473051, 1644336, 1860696, 1964068, 2466504, 2791044, 2946102, 3721392, 3928136, 4419153, 4933008, 5582088, 5892204, 7856272, 8838306, 11164176, 11784408, 13257459, 17676612, 23568816, 26514918, 35353224, 53029836, 70706448, 106059672, 212119344]

約数ペア:

[(1, 212119344), (2, 106059672), (3, 70706448), (4, 53029836), (6, 35353224), (8, 26514918), (9, 23568816), (12, 17676612), (16, 13257459), (18, 11784408), (19, 11164176), (24, 8838306), (27, 7856272), (36, 5892204), (38, 5582088), (43, 4933008), (48, 4419153), (54, 3928136), (57, 3721392), (72, 2946102), (76, 2791044), (86, 2466504), (108, 1964068), (114, 1860696), (129, 1644336), (144, 1473051), (152, 1395522), (171, 1240464), (172, 1233252), (216, 982034), (228, 930348), (258, 822168), (304, 697761), (342, 620232), (344, 616626), (387, 548112), (432, 491017), (456, 465174), (513, 413488), (516, 411084), (601, 352944), (684, 310116), (688, 308313), (774, 274056), (817, 259632), (912, 232587), (1026, 206744), (1032, 205542), (1161, 182704), (1202, 176472), (1368, 155058), (1548, 137028), (1634, 129816), (1803, 117648), (2052, 103372), (2064, 102771), (2322, 91352), (2404, 88236), (2451, 86544), (2736, 77529), (3096, 68514), (3268, 64908), (3606, 58824), (4104, 51686), (4644, 45676), (4808, 44118), (4902, 43272), (5409, 39216), (6192, 34257), (6536, 32454), (7212, 29412), (7353, 28848), (8208, 25843), (9288, 22838), (9616, 22059), (9804, 21636), (10818, 19608), (11419, 18576), (13072, 16227), (14424, 14706)]