157788512

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^2\times {\mathrm{733}}^1$

素因数の和:812

約数の個数: 72

約数和(自身を含む): 367346448

約数和(自身を除く): 209557936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 733, 868, 961, 992, 1466, 1736, 1922, 2932, 3472, 3844, 5131, 5864, 6727, 6944, 7688, 10262, 11728, 13454, 15376, 20524, 22723, 23456, 26908, 30752, 41048, 45446, 53816, 82096, 90892, 107632, 159061, 164192, 181784, 215264, 318122, 363568, 636244, 704413, 727136, 1272488, 1408826, 2544976, 2817652, 4930891, 5089952, 5635304, 9861782, 11270608, 19723564, 22541216, 39447128, 78894256, 157788512]

約数ペア:

[(1, 157788512), (2, 78894256), (4, 39447128), (7, 22541216), (8, 19723564), (14, 11270608), (16, 9861782), (28, 5635304), (31, 5089952), (32, 4930891), (56, 2817652), (62, 2544976), (112, 1408826), (124, 1272488), (217, 727136), (224, 704413), (248, 636244), (434, 363568), (496, 318122), (733, 215264), (868, 181784), (961, 164192), (992, 159061), (1466, 107632), (1736, 90892), (1922, 82096), (2932, 53816), (3472, 45446), (3844, 41048), (5131, 30752), (5864, 26908), (6727, 23456), (6944, 22723), (7688, 20524), (10262, 15376), (11728, 13454)]