169908928

素因数分解:

$2^6\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1511}}^1$

素因数の和:1781

約数の個数: 56

約数和(自身を含む): 387120384

約数和(自身を除く): 217211456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 251, 448, 502, 1004, 1511, 1757, 2008, 3022, 3514, 4016, 6044, 7028, 8032, 10577, 12088, 14056, 16064, 21154, 24176, 28112, 42308, 48352, 56224, 84616, 96704, 112448, 169232, 338464, 379261, 676928, 758522, 1517044, 2654827, 3034088, 5309654, 6068176, 10619308, 12136352, 21238616, 24272704, 42477232, 84954464, 169908928]

約数ペア:

[(1, 169908928), (2, 84954464), (4, 42477232), (7, 24272704), (8, 21238616), (14, 12136352), (16, 10619308), (28, 6068176), (32, 5309654), (56, 3034088), (64, 2654827), (112, 1517044), (224, 758522), (251, 676928), (448, 379261), (502, 338464), (1004, 169232), (1511, 112448), (1757, 96704), (2008, 84616), (3022, 56224), (3514, 48352), (4016, 42308), (6044, 28112), (7028, 24176), (8032, 21154), (10577, 16064), (12088, 14056)]