171907934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17881}}^1$

素因数の和:17936

約数の個数: 32

約数和(自身を含む): 309000960

約数和(自身を除く): 137093026

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 4807, 9614, 17881, 35762, 196691, 339739, 393382, 411263, 679478, 822526, 3737129, 4523893, 7474258, 7813997, 9047786, 15627994, 85953967, 171907934]

約数ペア:

[(1, 171907934), (2, 85953967), (11, 15627994), (19, 9047786), (22, 7813997), (23, 7474258), (38, 4523893), (46, 3737129), (209, 822526), (253, 679478), (418, 411263), (437, 393382), (506, 339739), (874, 196691), (4807, 35762), (9614, 17881)]