217165734

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{2039}}^1$

素因数の和:2205

約数の個数: 48

約数和(自身を含む): 483406560

約数和(自身を除く): 266240826

約数列:

[1, 2, 3, 6, 9, 18, 61, 97, 122, 183, 194, 291, 366, 549, 582, 873, 1098, 1746, 2039, 4078, 5917, 6117, 11834, 12234, 17751, 18351, 35502, 36702, 53253, 106506, 124379, 197783, 248758, 373137, 395566, 593349, 746274, 1119411, 1186698, 1780047, 2238822, 3560094, 12064763, 24129526, 36194289, 72388578, 108582867, 217165734]

約数ペア:

[(1, 217165734), (2, 108582867), (3, 72388578), (6, 36194289), (9, 24129526), (18, 12064763), (61, 3560094), (97, 2238822), (122, 1780047), (183, 1186698), (194, 1119411), (291, 746274), (366, 593349), (549, 395566), (582, 373137), (873, 248758), (1098, 197783), (1746, 124379), (2039, 106506), (4078, 53253), (5917, 36702), (6117, 35502), (11834, 18351), (12234, 17751)]