221516076

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{392759}}^1$

素因数の和:392813

約数の個数: 24

約数和(自身を含む): 527869440

約数和(自身を除く): 306353364

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 392759, 785518, 1178277, 1571036, 2356554, 4713108, 18459673, 36919346, 55379019, 73838692, 110758038, 221516076]

約数ペア:

[(1, 221516076), (2, 110758038), (3, 73838692), (4, 55379019), (6, 36919346), (12, 18459673), (47, 4713108), (94, 2356554), (141, 1571036), (188, 1178277), (282, 785518), (564, 392759)]