220735314

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{131861}}^1$

素因数の和:131903

約数の個数: 32

約数和(自身を含む): 506350080

約数和(自身を除く): 285614766

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 131861, 263722, 395583, 791166, 1186749, 2373498, 3560247, 4087691, 7120494, 8175382, 12263073, 24526146, 36789219, 73578438, 110367657, 220735314]

約数ペア:

[(1, 220735314), (2, 110367657), (3, 73578438), (6, 36789219), (9, 24526146), (18, 12263073), (27, 8175382), (31, 7120494), (54, 4087691), (62, 3560247), (93, 2373498), (186, 1186749), (279, 791166), (558, 395583), (837, 263722), (1674, 131861)]