171939474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71821}}^1$

素因数の和:71855

約数の個数: 48

約数和(自身を含む): 448169280

約数和(自身を除く): 276229806

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, 71821, 143642, 215463, 430926, 502747, 646389, 1005494, 1292778, 1364599, 1508241, 2729198, 3016482, 4093797, 4524723, 8187594, 9049446, 9552193, 12281391, 19104386, 24562782, 28656579, 57313158, 85969737, 171939474]

約数ペア:

[(1, 171939474), (2, 85969737), (3, 57313158), (6, 28656579), (7, 24562782), (9, 19104386), (14, 12281391), (18, 9552193), (19, 9049446), (21, 8187594), (38, 4524723), (42, 4093797), (57, 3016482), (63, 2729198), (114, 1508241), (126, 1364599), (133, 1292778), (171, 1005494), (266, 646389), (342, 502747), (399, 430926), (798, 215463), (1197, 143642), (2394, 71821)]