161655192

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{118169}}^1$

素因数の和:118200

約数の個数: 48

約数和(自身を含む): 460863000

約数和(自身を除く): 299207808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 118169, 236338, 354507, 472676, 709014, 945352, 1063521, 1418028, 2127042, 2245211, 2836056, 4254084, 4490422, 6735633, 8508168, 8980844, 13471266, 17961688, 20206899, 26942532, 40413798, 53885064, 80827596, 161655192]

約数ペア:

[(1, 161655192), (2, 80827596), (3, 53885064), (4, 40413798), (6, 26942532), (8, 20206899), (9, 17961688), (12, 13471266), (18, 8980844), (19, 8508168), (24, 6735633), (36, 4490422), (38, 4254084), (57, 2836056), (72, 2245211), (76, 2127042), (114, 1418028), (152, 1063521), (171, 945352), (228, 709014), (342, 472676), (456, 354507), (684, 236338), (1368, 118169)]