159540236492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{406207}}^1$

素因数の和:406327

約数の個数: 72

約数和(自身を含む): 349676845056

約数和(自身を除く): 190136608564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 169, 182, 332, 338, 364, 581, 676, 1079, 1162, 1183, 2158, 2324, 2366, 4316, 4732, 7553, 14027, 15106, 28054, 30212, 56108, 98189, 196378, 392756, 406207, 812414, 1624828, 2843449, 5280691, 5686898, 10561382, 11373796, 21122764, 33715181, 36964837, 67430362, 68648983, 73929674, 134860724, 137297966, 147859348, 236006267, 274595932, 438297353, 472012534, 480542881, 876594706, 944025068, 961085762, 1753189412, 1922171524, 3068081471, 5697865589, 6136162942, 11395731178, 12272325884, 22791462356, 39885059123, 79770118246, 159540236492]

約数ペア:

[(1, 159540236492), (2, 79770118246), (4, 39885059123), (7, 22791462356), (13, 12272325884), (14, 11395731178), (26, 6136162942), (28, 5697865589), (52, 3068081471), (83, 1922171524), (91, 1753189412), (166, 961085762), (169, 944025068), (182, 876594706), (332, 480542881), (338, 472012534), (364, 438297353), (581, 274595932), (676, 236006267), (1079, 147859348), (1162, 137297966), (1183, 134860724), (2158, 73929674), (2324, 68648983), (2366, 67430362), (4316, 36964837), (4732, 33715181), (7553, 21122764), (14027, 11373796), (15106, 10561382), (28054, 5686898), (30212, 5280691), (56108, 2843449), (98189, 1624828), (196378, 812414), (392756, 406207)]