123558746974

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1242

約数の個数: 96

約数和(自身を含む): 214505280000

約数和(自身を除く): 90946533026

約数列:

[1, 2, 13, 19, 26, 38, 109, 169, 199, 218, 247, 338, 398, 494, 887, 1417, 1774, 2071, 2587, 2834, 3211, 3781, 4142, 5174, 6422, 7562, 11531, 16853, 18421, 21691, 23062, 26923, 33631, 33706, 36842, 43382, 49153, 53846, 67262, 96683, 98306, 149903, 176513, 193366, 219089, 281983, 299806, 349999, 353026, 412129, 438178, 563966, 638989, 699998, 824258, 1256879, 1277978, 1836977, 2294669, 2513758, 2848157, 3353747, 3665779, 3673954, 4589338, 5357677, 5696314, 6707494, 7331558, 10715354, 16339427, 19239917, 23880701, 29830697, 32678854, 38479834, 43598711, 47761402, 59661394, 69649801, 87197422, 139299602, 250118921, 310449113, 365558423, 500237842, 566783243, 620898226, 731116846, 1133566486, 3251545973, 4752259499, 6503091946, 9504518998, 61779373487, 123558746974]

約数ペア:

[(1, 123558746974), (2, 61779373487), (13, 9504518998), (19, 6503091946), (26, 4752259499), (38, 3251545973), (109, 1133566486), (169, 731116846), (199, 620898226), (218, 566783243), (247, 500237842), (338, 365558423), (398, 310449113), (494, 250118921), (887, 139299602), (1417, 87197422), (1774, 69649801), (2071, 59661394), (2587, 47761402), (2834, 43598711), (3211, 38479834), (3781, 32678854), (4142, 29830697), (5174, 23880701), (6422, 19239917), (7562, 16339427), (11531, 10715354), (16853, 7331558), (18421, 6707494), (21691, 5696314), (23062, 5357677), (26923, 4589338), (33631, 3673954), (33706, 3665779), (36842, 3353747), (43382, 2848157), (49153, 2513758), (53846, 2294669), (67262, 1836977), (96683, 1277978), (98306, 1256879), (149903, 824258), (176513, 699998), (193366, 638989), (219089, 563966), (281983, 438178), (299806, 412129), (349999, 353026)]