156947144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{16927}}^1$

素因数の和:17013

約数の個数: 32

約数和(自身を含む): 314860800

約数和(自身を除く): 157913656

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 16927, 33854, 67708, 135416, 321613, 643226, 1032547, 1286452, 2065094, 2572904, 4130188, 8260376, 19618393, 39236786, 78473572, 156947144]

約数ペア:

[(1, 156947144), (2, 78473572), (4, 39236786), (8, 19618393), (19, 8260376), (38, 4130188), (61, 2572904), (76, 2065094), (122, 1286452), (152, 1032547), (244, 643226), (488, 321613), (1159, 135416), (2318, 67708), (4636, 33854), (9272, 16927)]