201889446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{743}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 462827520

約数和(自身を除く): 260938074

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 179, 253, 358, 506, 537, 743, 759, 1074, 1486, 1518, 1969, 2229, 3938, 4117, 4458, 5907, 8173, 8234, 11814, 12351, 16346, 17089, 24519, 24702, 34178, 45287, 49038, 51267, 90574, 102534, 132997, 135861, 187979, 265994, 271722, 375958, 398991, 563937, 797982, 1127874, 1462967, 2925934, 3058931, 4388901, 6117862, 8777802, 9176793, 18353586, 33648241, 67296482, 100944723, 201889446]

約数ペア:

[(1, 201889446), (2, 100944723), (3, 67296482), (6, 33648241), (11, 18353586), (22, 9176793), (23, 8777802), (33, 6117862), (46, 4388901), (66, 3058931), (69, 2925934), (138, 1462967), (179, 1127874), (253, 797982), (358, 563937), (506, 398991), (537, 375958), (743, 271722), (759, 265994), (1074, 187979), (1486, 135861), (1518, 132997), (1969, 102534), (2229, 90574), (3938, 51267), (4117, 49038), (4458, 45287), (5907, 34178), (8173, 24702), (8234, 24519), (11814, 17089), (12351, 16346)]