129619406

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1141

約数の個数: 48

約数和(自身を含む): 241862400

約数和(自身を除く): 112242994

約数列:

[1, 2, 7, 14, 19, 38, 49, 67, 98, 133, 134, 266, 469, 931, 938, 1039, 1273, 1862, 2078, 2546, 3283, 6566, 7273, 8911, 14546, 17822, 19741, 39482, 50911, 62377, 69613, 101822, 124754, 138187, 139226, 276374, 487291, 967309, 974582, 1322647, 1934618, 2645294, 3411037, 6822074, 9258529, 18517058, 64809703, 129619406]

約数ペア:

[(1, 129619406), (2, 64809703), (7, 18517058), (14, 9258529), (19, 6822074), (38, 3411037), (49, 2645294), (67, 1934618), (98, 1322647), (133, 974582), (134, 967309), (266, 487291), (469, 276374), (931, 139226), (938, 138187), (1039, 124754), (1273, 101822), (1862, 69613), (2078, 62377), (2546, 50911), (3283, 39482), (6566, 19741), (7273, 17822), (8911, 14546)]