221282136

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{50383}}^1$

素因数の和:50456

約数の個数: 48

約数和(自身を含む): 609142560

約数和(自身を除く): 387860424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 50383, 100766, 151149, 201532, 302298, 403064, 453447, 604596, 906894, 1209192, 1813788, 3073363, 3627576, 6146726, 9220089, 12293452, 18440178, 24586904, 27660267, 36880356, 55320534, 73760712, 110641068, 221282136]

約数ペア:

[(1, 221282136), (2, 110641068), (3, 73760712), (4, 55320534), (6, 36880356), (8, 27660267), (9, 24586904), (12, 18440178), (18, 12293452), (24, 9220089), (36, 6146726), (61, 3627576), (72, 3073363), (122, 1813788), (183, 1209192), (244, 906894), (366, 604596), (488, 453447), (549, 403064), (732, 302298), (1098, 201532), (1464, 151149), (2196, 100766), (4392, 50383)]