156957179792

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7127}}^1\times {\mathrm{6343}}^1$

素因数の和:13516

約数の個数: 80

約数和(自身を含む): 358866173952

約数和(自身を除く): 201908994160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 6343, 7127, 12686, 14254, 25372, 28508, 44401, 49889, 50744, 57016, 88802, 99778, 101488, 114032, 177604, 196633, 199556, 220937, 355208, 393266, 399112, 441874, 710416, 786532, 798224, 883748, 1376431, 1546559, 1573064, 1767496, 2752862, 3093118, 3146128, 3534992, 5505724, 6186236, 11011448, 12372472, 22022896, 24744944, 45206561, 90413122, 180826244, 316445927, 361652488, 632891854, 723304976, 1265783708, 1401403391, 2531567416, 2802806782, 5063134832, 5605613564, 9809823737, 11211227128, 19619647474, 22422454256, 39239294948, 78478589896, 156957179792]

約数ペア:

[(1, 156957179792), (2, 78478589896), (4, 39239294948), (7, 22422454256), (8, 19619647474), (14, 11211227128), (16, 9809823737), (28, 5605613564), (31, 5063134832), (56, 2802806782), (62, 2531567416), (112, 1401403391), (124, 1265783708), (217, 723304976), (248, 632891854), (434, 361652488), (496, 316445927), (868, 180826244), (1736, 90413122), (3472, 45206561), (6343, 24744944), (7127, 22022896), (12686, 12372472), (14254, 11011448), (25372, 6186236), (28508, 5505724), (44401, 3534992), (49889, 3146128), (50744, 3093118), (57016, 2752862), (88802, 1767496), (99778, 1573064), (101488, 1546559), (114032, 1376431), (177604, 883748), (196633, 798224), (199556, 786532), (220937, 710416), (355208, 441874), (393266, 399112)]