169770986

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 72

約数和(自身を含む): 331138080

約数和(自身を除く): 161367094

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 103, 121, 139, 154, 206, 242, 278, 539, 721, 847, 973, 1078, 1133, 1442, 1529, 1694, 1946, 2266, 3058, 5047, 5929, 6811, 7931, 10094, 10703, 11858, 12463, 13622, 14317, 15862, 16819, 21406, 24926, 28634, 33638, 55517, 74921, 87241, 100219, 111034, 117733, 149842, 157487, 174482, 200438, 235466, 314974, 610687, 701533, 824131, 1102409, 1221374, 1403066, 1648262, 1732357, 2204818, 3464714, 7716863, 12126499, 15433726, 24252998, 84885493, 169770986]

約数ペア:

[(1, 169770986), (2, 84885493), (7, 24252998), (11, 15433726), (14, 12126499), (22, 7716863), (49, 3464714), (77, 2204818), (98, 1732357), (103, 1648262), (121, 1403066), (139, 1221374), (154, 1102409), (206, 824131), (242, 701533), (278, 610687), (539, 314974), (721, 235466), (847, 200438), (973, 174482), (1078, 157487), (1133, 149842), (1442, 117733), (1529, 111034), (1694, 100219), (1946, 87241), (2266, 74921), (3058, 55517), (5047, 33638), (5929, 28634), (6811, 24926), (7931, 21406), (10094, 16819), (10703, 15862), (11858, 14317), (12463, 13622)]