208664472

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{280463}}^1$

素因数の和:280503

約数の個数: 32

約数和(自身を含む): 538490880

約数和(自身を除く): 329826408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 280463, 560926, 841389, 1121852, 1682778, 2243704, 3365556, 6731112, 8694353, 17388706, 26083059, 34777412, 52166118, 69554824, 104332236, 208664472]

約数ペア:

[(1, 208664472), (2, 104332236), (3, 69554824), (4, 52166118), (6, 34777412), (8, 26083059), (12, 17388706), (24, 8694353), (31, 6731112), (62, 3365556), (93, 2243704), (124, 1682778), (186, 1121852), (248, 841389), (372, 560926), (744, 280463)]