208884256

素因数分解:

$2^5\times 7^3\times {\mathrm{19031}}^1$

素因数の和:19062

約数の個数: 48

約数和(自身を含む): 479606400

約数和(自身を除く): 270722144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 19031, 38062, 76124, 133217, 152248, 266434, 304496, 532868, 608992, 932519, 1065736, 1865038, 2131472, 3730076, 4262944, 6527633, 7460152, 13055266, 14920304, 26110532, 29840608, 52221064, 104442128, 208884256]

約数ペア:

[(1, 208884256), (2, 104442128), (4, 52221064), (7, 29840608), (8, 26110532), (14, 14920304), (16, 13055266), (28, 7460152), (32, 6527633), (49, 4262944), (56, 3730076), (98, 2131472), (112, 1865038), (196, 1065736), (224, 932519), (343, 608992), (392, 532868), (686, 304496), (784, 266434), (1372, 152248), (1568, 133217), (2744, 76124), (5488, 38062), (10976, 19031)]