159968161496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{348709}}^1$

素因数の和:349140

約数の個数: 64

約数和(自身を含む): 353257178400

約数和(自身を除く): 193289016904

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 401, 572, 802, 1144, 1604, 3208, 4411, 5213, 8822, 10426, 17644, 20852, 35288, 41704, 57343, 114686, 229372, 348709, 458744, 697418, 1394836, 2789672, 3835799, 4533217, 7671598, 9066434, 15343196, 18132868, 30686392, 36265736, 49865387, 99730774, 139832309, 199461548, 279664618, 398923096, 559329236, 1118658472, 1538155399, 1817820017, 3076310798, 3635640034, 6152621596, 7271280068, 12305243192, 14542560136, 19996020187, 39992040374, 79984080748, 159968161496]

約数ペア:

[(1, 159968161496), (2, 79984080748), (4, 39992040374), (8, 19996020187), (11, 14542560136), (13, 12305243192), (22, 7271280068), (26, 6152621596), (44, 3635640034), (52, 3076310798), (88, 1817820017), (104, 1538155399), (143, 1118658472), (286, 559329236), (401, 398923096), (572, 279664618), (802, 199461548), (1144, 139832309), (1604, 99730774), (3208, 49865387), (4411, 36265736), (5213, 30686392), (8822, 18132868), (10426, 15343196), (17644, 9066434), (20852, 7671598), (35288, 4533217), (41704, 3835799), (57343, 2789672), (114686, 1394836), (229372, 697418), (348709, 458744)]