131672394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55001}}^1$

素因数の和:55035

約数の個数: 48

約数和(自身を含む): 343212480

約数和(自身を除く): 211540086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 55001, 110002, 165003, 330006, 385007, 495009, 770014, 990018, 1045019, 1155021, 2090038, 2310042, 3135057, 3465063, 6270114, 6930126, 7315133, 9405171, 14630266, 18810342, 21945399, 43890798, 65836197, 131672394]

約数ペア:

[(1, 131672394), (2, 65836197), (3, 43890798), (6, 21945399), (7, 18810342), (9, 14630266), (14, 9405171), (18, 7315133), (19, 6930126), (21, 6270114), (38, 3465063), (42, 3135057), (57, 2310042), (63, 2090038), (114, 1155021), (126, 1045019), (133, 990018), (171, 770014), (266, 495009), (342, 385007), (399, 330006), (798, 165003), (1197, 110002), (2394, 55001)]