212190498

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1380

約数の個数: 96

約数和(自身を含む): 537434352

約数和(自身を除く): 325243854

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 41, 51, 78, 82, 102, 117, 123, 153, 221, 234, 246, 306, 369, 442, 533, 663, 697, 738, 1066, 1301, 1326, 1394, 1599, 1989, 2091, 2602, 3198, 3903, 3978, 4182, 4797, 6273, 7806, 9061, 9594, 11709, 12546, 16913, 18122, 22117, 23418, 27183, 33826, 44234, 50739, 53341, 54366, 66351, 81549, 101478, 106682, 132702, 152217, 160023, 163098, 199053, 287521, 304434, 320046, 398106, 480069, 575042, 693433, 862563, 906797, 960138, 1386866, 1725126, 1813594, 2080299, 2587689, 2720391, 4160598, 5175378, 5440782, 6240897, 8161173, 11788361, 12481794, 16322346, 23576722, 35365083, 70730166, 106095249, 212190498]

約数ペア:

[(1, 212190498), (2, 106095249), (3, 70730166), (6, 35365083), (9, 23576722), (13, 16322346), (17, 12481794), (18, 11788361), (26, 8161173), (34, 6240897), (39, 5440782), (41, 5175378), (51, 4160598), (78, 2720391), (82, 2587689), (102, 2080299), (117, 1813594), (123, 1725126), (153, 1386866), (221, 960138), (234, 906797), (246, 862563), (306, 693433), (369, 575042), (442, 480069), (533, 398106), (663, 320046), (697, 304434), (738, 287521), (1066, 199053), (1301, 163098), (1326, 160023), (1394, 152217), (1599, 132702), (1989, 106682), (2091, 101478), (2602, 81549), (3198, 66351), (3903, 54366), (3978, 53341), (4182, 50739), (4797, 44234), (6273, 33826), (7806, 27183), (9061, 23418), (9594, 22117), (11709, 18122), (12546, 16913)]