158878384

素因数分解:

$2^4\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1061}}^1$

素因数の和:1274

約数の個数: 60

約数和(自身を含む): 360298368

約数和(自身を除く): 201419984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 191, 196, 382, 392, 764, 784, 1061, 1337, 1528, 2122, 2674, 3056, 4244, 5348, 7427, 8488, 9359, 10696, 14854, 16976, 18718, 21392, 29708, 37436, 51989, 59416, 74872, 103978, 118832, 149744, 202651, 207956, 405302, 415912, 810604, 831824, 1418557, 1621208, 2837114, 3242416, 5674228, 9929899, 11348456, 19859798, 22696912, 39719596, 79439192, 158878384]

約数ペア:

[(1, 158878384), (2, 79439192), (4, 39719596), (7, 22696912), (8, 19859798), (14, 11348456), (16, 9929899), (28, 5674228), (49, 3242416), (56, 2837114), (98, 1621208), (112, 1418557), (191, 831824), (196, 810604), (382, 415912), (392, 405302), (764, 207956), (784, 202651), (1061, 149744), (1337, 118832), (1528, 103978), (2122, 74872), (2674, 59416), (3056, 51989), (4244, 37436), (5348, 29708), (7427, 21392), (8488, 18718), (9359, 16976), (10696, 14854)]