201080726

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 403107840

約数和(自身を除く): 202027114

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 89, 119, 154, 178, 187, 238, 374, 623, 863, 979, 1246, 1309, 1513, 1726, 1958, 2618, 3026, 6041, 6853, 9493, 10591, 12082, 13706, 14671, 16643, 18986, 21182, 29342, 33286, 66451, 76807, 102697, 116501, 132902, 153614, 161381, 205394, 233002, 322762, 537649, 844877, 1075298, 1129667, 1305719, 1689754, 2259334, 2611438, 5914139, 9140033, 11828278, 14362909, 18280066, 28725818, 100540363, 201080726]

約数ペア:

[(1, 201080726), (2, 100540363), (7, 28725818), (11, 18280066), (14, 14362909), (17, 11828278), (22, 9140033), (34, 5914139), (77, 2611438), (89, 2259334), (119, 1689754), (154, 1305719), (178, 1129667), (187, 1075298), (238, 844877), (374, 537649), (623, 322762), (863, 233002), (979, 205394), (1246, 161381), (1309, 153614), (1513, 132902), (1726, 116501), (1958, 102697), (2618, 76807), (3026, 66451), (6041, 33286), (6853, 29342), (9493, 21182), (10591, 18986), (12082, 16643), (13706, 14671)]