105260428

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 233494800

約数和(自身を除く): 128234372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 109, 182, 196, 218, 364, 379, 436, 637, 758, 763, 1274, 1417, 1516, 1526, 2548, 2653, 2834, 3052, 4927, 5306, 5341, 5668, 9854, 9919, 10612, 10682, 18571, 19708, 19838, 21364, 34489, 37142, 39676, 41311, 68978, 69433, 74284, 82622, 137956, 138866, 165244, 241423, 277732, 289177, 482846, 537043, 578354, 965692, 1074086, 1156708, 2024239, 2148172, 3759301, 4048478, 7518602, 8096956, 15037204, 26315107, 52630214, 105260428]

約数ペア:

[(1, 105260428), (2, 52630214), (4, 26315107), (7, 15037204), (13, 8096956), (14, 7518602), (26, 4048478), (28, 3759301), (49, 2148172), (52, 2024239), (91, 1156708), (98, 1074086), (109, 965692), (182, 578354), (196, 537043), (218, 482846), (364, 289177), (379, 277732), (436, 241423), (637, 165244), (758, 138866), (763, 137956), (1274, 82622), (1417, 74284), (1516, 69433), (1526, 68978), (2548, 41311), (2653, 39676), (2834, 37142), (3052, 34489), (4927, 21364), (5306, 19838), (5341, 19708), (5668, 18571), (9854, 10682), (9919, 10612)]