155990464

素因数分解:

$2^6\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1823}}^1$

素因数の和:2033

約数の個数: 56

約数和(自身を含む): 355811328

約数和(自身を除く): 199820864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 191, 224, 382, 448, 764, 1337, 1528, 1823, 2674, 3056, 3646, 5348, 6112, 7292, 10696, 12224, 12761, 14584, 21392, 25522, 29168, 42784, 51044, 58336, 85568, 102088, 116672, 204176, 348193, 408352, 696386, 816704, 1392772, 2437351, 2785544, 4874702, 5571088, 9749404, 11142176, 19498808, 22284352, 38997616, 77995232, 155990464]

約数ペア:

[(1, 155990464), (2, 77995232), (4, 38997616), (7, 22284352), (8, 19498808), (14, 11142176), (16, 9749404), (28, 5571088), (32, 4874702), (56, 2785544), (64, 2437351), (112, 1392772), (191, 816704), (224, 696386), (382, 408352), (448, 348193), (764, 204176), (1337, 116672), (1528, 102088), (1823, 85568), (2674, 58336), (3056, 51044), (3646, 42784), (5348, 29168), (6112, 25522), (7292, 21392), (10696, 14584), (12224, 12761)]