156728172636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{621937193}}^1$

素因数の和:621937210

約数の個数: 36

約数和(自身を含む): 452770277232

約数和(自身を除く): 296042104596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 621937193, 1243874386, 1865811579, 2487748772, 3731623158, 4353560351, 5597434737, 7463246316, 8707120702, 11194869474, 13060681053, 17414241404, 22389738948, 26121362106, 39182043159, 52242724212, 78364086318, 156728172636]

約数ペア:

[(1, 156728172636), (2, 78364086318), (3, 52242724212), (4, 39182043159), (6, 26121362106), (7, 22389738948), (9, 17414241404), (12, 13060681053), (14, 11194869474), (18, 8707120702), (21, 7463246316), (28, 5597434737), (36, 4353560351), (42, 3731623158), (63, 2487748772), (84, 1865811579), (126, 1243874386), (252, 621937193)]