180868904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{19507}}^1$

素因数の和:19593

約数の個数: 32

約数和(自身を含む): 362848800

約数和(自身を除く): 181979896

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 19507, 39014, 78028, 156056, 370633, 741266, 1189927, 1482532, 2379854, 2965064, 4759708, 9519416, 22608613, 45217226, 90434452, 180868904]

約数ペア:

[(1, 180868904), (2, 90434452), (4, 45217226), (8, 22608613), (19, 9519416), (38, 4759708), (61, 2965064), (76, 2379854), (122, 1482532), (152, 1189927), (244, 741266), (488, 370633), (1159, 156056), (2318, 78028), (4636, 39014), (9272, 19507)]