173866684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{12979}}^1$

素因数の和:13197

約数の個数: 24

約数和(自身を含む): 323825040

約数和(自身を除く): 149958356

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 3349, 6698, 12979, 13396, 25958, 51916, 220643, 441286, 882572, 2556863, 5113726, 10227452, 43466671, 86933342, 173866684]

約数ペア:

[(1, 173866684), (2, 86933342), (4, 43466671), (17, 10227452), (34, 5113726), (68, 2556863), (197, 882572), (394, 441286), (788, 220643), (3349, 51916), (6698, 25958), (12979, 13396)]