179469212

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 364316400

約数和(自身を除く): 184847188

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 89, 157, 169, 178, 247, 314, 338, 356, 494, 628, 676, 988, 1157, 1691, 2041, 2314, 2983, 3211, 3382, 4082, 4628, 5966, 6422, 6764, 8164, 11932, 12844, 13973, 15041, 21983, 26533, 27946, 30082, 38779, 43966, 53066, 55892, 60164, 77558, 87932, 106132, 155116, 181649, 265487, 285779, 363298, 504127, 530974, 571558, 726596, 1008254, 1061948, 1143116, 2016508, 2361437, 3451331, 4722874, 6902662, 9445748, 13805324, 44867303, 89734606, 179469212]

約数ペア:

[(1, 179469212), (2, 89734606), (4, 44867303), (13, 13805324), (19, 9445748), (26, 6902662), (38, 4722874), (52, 3451331), (76, 2361437), (89, 2016508), (157, 1143116), (169, 1061948), (178, 1008254), (247, 726596), (314, 571558), (338, 530974), (356, 504127), (494, 363298), (628, 285779), (676, 265487), (988, 181649), (1157, 155116), (1691, 106132), (2041, 87932), (2314, 77558), (2983, 60164), (3211, 55892), (3382, 53066), (4082, 43966), (4628, 38779), (5966, 30082), (6422, 27946), (6764, 26533), (8164, 21983), (11932, 15041), (12844, 13973)]