193881674

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 355477248

約数和(自身を除く): 161595574

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 529, 557, 658, 1058, 1081, 1114, 2162, 3703, 3899, 7406, 7567, 7798, 12811, 15134, 24863, 25622, 26179, 49726, 52358, 89677, 174041, 179354, 183253, 294653, 348082, 366506, 589306, 602117, 1204234, 2062571, 4125142, 4214819, 8429638, 13848691, 27697382, 96940837, 193881674]

約数ペア:

[(1, 193881674), (2, 96940837), (7, 27697382), (14, 13848691), (23, 8429638), (46, 4214819), (47, 4125142), (94, 2062571), (161, 1204234), (322, 602117), (329, 589306), (529, 366506), (557, 348082), (658, 294653), (1058, 183253), (1081, 179354), (1114, 174041), (2162, 89677), (3703, 52358), (3899, 49726), (7406, 26179), (7567, 25622), (7798, 24863), (12811, 15134)]