197525368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{13397}}^1$

素因数の和:13519

約数の個数: 32

約数和(自身を含む): 393901200

約数和(自身を除く): 196375832

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 7372, 13397, 14744, 26794, 53588, 107176, 254543, 509086, 1018172, 1299509, 2036344, 2599018, 5198036, 10396072, 24690671, 49381342, 98762684, 197525368]

約数ペア:

[(1, 197525368), (2, 98762684), (4, 49381342), (8, 24690671), (19, 10396072), (38, 5198036), (76, 2599018), (97, 2036344), (152, 1299509), (194, 1018172), (388, 509086), (776, 254543), (1843, 107176), (3686, 53588), (7372, 26794), (13397, 14744)]