212912238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 552407040

約数和(自身を除く): 339494802

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 59, 66, 73, 77, 107, 118, 146, 154, 177, 214, 219, 231, 321, 354, 413, 438, 462, 511, 642, 649, 749, 803, 826, 1022, 1177, 1239, 1298, 1498, 1533, 1606, 1947, 2247, 2354, 2409, 2478, 3066, 3531, 3894, 4307, 4494, 4543, 4818, 5621, 6313, 7062, 7811, 8239, 8614, 9086, 11242, 12626, 12921, 13629, 15622, 16478, 16863, 18939, 23433, 24717, 25842, 27258, 30149, 33726, 37878, 44191, 46866, 47377, 49434, 54677, 60298, 69443, 85921, 88382, 90447, 94754, 109354, 132573, 138886, 142131, 164031, 171842, 180894, 208329, 257763, 265146, 284262, 328062, 331639, 416658, 460849, 486101, 515526, 601447, 663278, 921698, 972202, 994917, 1202894, 1382547, 1458303, 1804341, 1989834, 2765094, 2916606, 3225943, 3608682, 5069339, 6451886, 9677829, 10138678, 15208017, 19355658, 30416034, 35485373, 70970746, 106456119, 212912238]

約数ペア:

[(1, 212912238), (2, 106456119), (3, 70970746), (6, 35485373), (7, 30416034), (11, 19355658), (14, 15208017), (21, 10138678), (22, 9677829), (33, 6451886), (42, 5069339), (59, 3608682), (66, 3225943), (73, 2916606), (77, 2765094), (107, 1989834), (118, 1804341), (146, 1458303), (154, 1382547), (177, 1202894), (214, 994917), (219, 972202), (231, 921698), (321, 663278), (354, 601447), (413, 515526), (438, 486101), (462, 460849), (511, 416658), (642, 331639), (649, 328062), (749, 284262), (803, 265146), (826, 257763), (1022, 208329), (1177, 180894), (1239, 171842), (1298, 164031), (1498, 142131), (1533, 138886), (1606, 132573), (1947, 109354), (2247, 94754), (2354, 90447), (2409, 88382), (2478, 85921), (3066, 69443), (3531, 60298), (3894, 54677), (4307, 49434), (4494, 47377), (4543, 46866), (4818, 44191), (5621, 37878), (6313, 33726), (7062, 30149), (7811, 27258), (8239, 25842), (8614, 24717), (9086, 23433), (11242, 18939), (12626, 16863), (12921, 16478), (13629, 15622)]