199923948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1307}}^1$

素因数の和:1931

約数の個数: 72

約数和(自身を含む): 578952192

約数和(自身を除く): 379028244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 607, 1214, 1307, 1821, 2428, 2614, 3642, 3921, 4249, 5228, 5463, 7284, 7842, 8498, 9149, 10926, 11763, 12747, 15684, 16996, 18298, 21852, 23526, 25494, 27447, 36596, 38241, 47052, 50988, 54894, 76482, 82341, 109788, 152964, 164682, 329364, 793349, 1586698, 2380047, 3173396, 4760094, 5553443, 7140141, 9520188, 11106886, 14280282, 16660329, 22213772, 28560564, 33320658, 49980987, 66641316, 99961974, 199923948]

約数ペア:

[(1, 199923948), (2, 99961974), (3, 66641316), (4, 49980987), (6, 33320658), (7, 28560564), (9, 22213772), (12, 16660329), (14, 14280282), (18, 11106886), (21, 9520188), (28, 7140141), (36, 5553443), (42, 4760094), (63, 3173396), (84, 2380047), (126, 1586698), (252, 793349), (607, 329364), (1214, 164682), (1307, 152964), (1821, 109788), (2428, 82341), (2614, 76482), (3642, 54894), (3921, 50988), (4249, 47052), (5228, 38241), (5463, 36596), (7284, 27447), (7842, 25494), (8498, 23526), (9149, 21852), (10926, 18298), (11763, 16996), (12747, 15684)]