166543956

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1289}}^1$

素因数の和:1433

約数の個数: 72

約数和(自身を含む): 437160360

約数和(自身を除く): 270616404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 97, 111, 148, 194, 222, 291, 333, 388, 444, 582, 666, 873, 1164, 1289, 1332, 1746, 2578, 3492, 3589, 3867, 5156, 7178, 7734, 10767, 11601, 14356, 15468, 21534, 23202, 32301, 43068, 46404, 47693, 64602, 95386, 125033, 129204, 143079, 190772, 250066, 286158, 375099, 429237, 500132, 572316, 750198, 858474, 1125297, 1500396, 1716948, 2250594, 4501188, 4626221, 9252442, 13878663, 18504884, 27757326, 41635989, 55514652, 83271978, 166543956]

約数ペア:

[(1, 166543956), (2, 83271978), (3, 55514652), (4, 41635989), (6, 27757326), (9, 18504884), (12, 13878663), (18, 9252442), (36, 4626221), (37, 4501188), (74, 2250594), (97, 1716948), (111, 1500396), (148, 1125297), (194, 858474), (222, 750198), (291, 572316), (333, 500132), (388, 429237), (444, 375099), (582, 286158), (666, 250066), (873, 190772), (1164, 143079), (1289, 129204), (1332, 125033), (1746, 95386), (2578, 64602), (3492, 47693), (3589, 46404), (3867, 43068), (5156, 32301), (7178, 23202), (7734, 21534), (10767, 15468), (11601, 14356)]