157217152

素因数分解:

$2^7\times {\mathrm{947}}^1\times {\mathrm{1297}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 313778520

約数和(自身を除く): 156561368

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 947, 1297, 1894, 2594, 3788, 5188, 7576, 10376, 15152, 20752, 30304, 41504, 60608, 83008, 121216, 166016, 1228259, 2456518, 4913036, 9826072, 19652144, 39304288, 78608576, 157217152]

約数ペア:

[(1, 157217152), (2, 78608576), (4, 39304288), (8, 19652144), (16, 9826072), (32, 4913036), (64, 2456518), (128, 1228259), (947, 166016), (1297, 121216), (1894, 83008), (2594, 60608), (3788, 41504), (5188, 30304), (7576, 20752), (10376, 15152)]