208030212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1170

約数の個数: 108

約数和(自身を含む): 588317184

約数和(自身を除く): 380286972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 279, 338, 372, 403, 468, 507, 558, 676, 806, 1014, 1103, 1116, 1209, 1521, 1612, 2028, 2206, 2418, 3042, 3309, 3627, 4412, 4836, 5239, 6084, 6618, 7254, 9927, 10478, 13236, 14339, 14508, 15717, 19854, 20956, 28678, 31434, 34193, 39708, 43017, 47151, 57356, 62868, 68386, 86034, 94302, 102579, 129051, 136772, 172068, 186407, 188604, 205158, 258102, 307737, 372814, 410316, 444509, 516204, 559221, 615474, 745628, 889018, 1118442, 1230948, 1333527, 1677663, 1778036, 2236884, 2667054, 3355326, 4000581, 5334108, 5778617, 6710652, 8001162, 11557234, 16002324, 17335851, 23114468, 34671702, 52007553, 69343404, 104015106, 208030212]

約数ペア:

[(1, 208030212), (2, 104015106), (3, 69343404), (4, 52007553), (6, 34671702), (9, 23114468), (12, 17335851), (13, 16002324), (18, 11557234), (26, 8001162), (31, 6710652), (36, 5778617), (39, 5334108), (52, 4000581), (62, 3355326), (78, 2667054), (93, 2236884), (117, 1778036), (124, 1677663), (156, 1333527), (169, 1230948), (186, 1118442), (234, 889018), (279, 745628), (338, 615474), (372, 559221), (403, 516204), (468, 444509), (507, 410316), (558, 372814), (676, 307737), (806, 258102), (1014, 205158), (1103, 188604), (1116, 186407), (1209, 172068), (1521, 136772), (1612, 129051), (2028, 102579), (2206, 94302), (2418, 86034), (3042, 68386), (3309, 62868), (3627, 57356), (4412, 47151), (4836, 43017), (5239, 39708), (6084, 34193), (6618, 31434), (7254, 28678), (9927, 20956), (10478, 19854), (13236, 15717), (14339, 14508)]