210938722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 340804800

約数和(自身を除く): 129866078

約数列:

[1, 2, 19, 38, 89, 97, 178, 194, 643, 1286, 1691, 1843, 3382, 3686, 8633, 12217, 17266, 24434, 57227, 62371, 114454, 124742, 164027, 328054, 1087313, 1185049, 2174626, 2370098, 5551019, 11102038, 105469361, 210938722]

約数ペア:

[(1, 210938722), (2, 105469361), (19, 11102038), (38, 5551019), (89, 2370098), (97, 2174626), (178, 1185049), (194, 1087313), (643, 328054), (1286, 164027), (1691, 124742), (1843, 114454), (3382, 62371), (3686, 57227), (8633, 24434), (12217, 17266)]