201152644

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 452753280

約数和(自身を除く): 251600636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 79, 98, 154, 158, 196, 308, 316, 539, 553, 869, 1078, 1106, 1181, 1738, 2156, 2212, 2362, 3476, 3871, 4724, 6083, 7742, 8267, 12166, 12991, 15484, 16534, 24332, 25982, 33068, 42581, 51964, 57869, 85162, 90937, 93299, 115738, 170324, 181874, 186598, 231476, 363748, 373196, 636559, 653093, 1026289, 1273118, 1306186, 2052578, 2546236, 2612372, 4105156, 4571651, 7184023, 9143302, 14368046, 18286604, 28736092, 50288161, 100576322, 201152644]

約数ペア:

[(1, 201152644), (2, 100576322), (4, 50288161), (7, 28736092), (11, 18286604), (14, 14368046), (22, 9143302), (28, 7184023), (44, 4571651), (49, 4105156), (77, 2612372), (79, 2546236), (98, 2052578), (154, 1306186), (158, 1273118), (196, 1026289), (308, 653093), (316, 636559), (539, 373196), (553, 363748), (869, 231476), (1078, 186598), (1106, 181874), (1181, 170324), (1738, 115738), (2156, 93299), (2212, 90937), (2362, 85162), (3476, 57869), (3871, 51964), (4724, 42581), (6083, 33068), (7742, 25982), (8267, 24332), (12166, 16534), (12991, 15484)]