187430642

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{643}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 329398272

約数和(自身を除く): 141967630

約数列:

[1, 2, 7, 14, 47, 94, 329, 443, 643, 658, 886, 1286, 3101, 4501, 6202, 9002, 20821, 30221, 41642, 60442, 145747, 211547, 284849, 291494, 423094, 569698, 1993943, 3987886, 13387903, 26775806, 93715321, 187430642]

約数ペア:

[(1, 187430642), (2, 93715321), (7, 26775806), (14, 13387903), (47, 3987886), (94, 1993943), (329, 569698), (443, 423094), (643, 291494), (658, 284849), (886, 211547), (1286, 145747), (3101, 60442), (4501, 41642), (6202, 30221), (9002, 20821)]