101806418

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 195613056

約数和(自身を除く): 93806638

約数列:

[1, 2, 7, 14, 23, 31, 46, 47, 49, 62, 94, 98, 161, 217, 322, 329, 434, 658, 713, 961, 1081, 1127, 1426, 1457, 1519, 1922, 2162, 2254, 2303, 2914, 3038, 4606, 4991, 6727, 7567, 9982, 10199, 13454, 15134, 20398, 22103, 33511, 34937, 44206, 45167, 47089, 52969, 67022, 69874, 71393, 90334, 94178, 105938, 142786, 154721, 234577, 309442, 316169, 469154, 632338, 1038841, 1083047, 1642039, 2077682, 2166094, 2213183, 3284078, 4426366, 7271887, 14543774, 50903209, 101806418]

約数ペア:

[(1, 101806418), (2, 50903209), (7, 14543774), (14, 7271887), (23, 4426366), (31, 3284078), (46, 2213183), (47, 2166094), (49, 2077682), (62, 1642039), (94, 1083047), (98, 1038841), (161, 632338), (217, 469154), (322, 316169), (329, 309442), (434, 234577), (658, 154721), (713, 142786), (961, 105938), (1081, 94178), (1127, 90334), (1426, 71393), (1457, 69874), (1519, 67022), (1922, 52969), (2162, 47089), (2254, 45167), (2303, 44206), (2914, 34937), (3038, 33511), (4606, 22103), (4991, 20398), (6727, 15134), (7567, 13454), (9982, 10199)]