145571272

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13901}}^1$

素因数の和:13942

約数の個数: 64

約数和(自身を含む): 360339840

約数和(自身を除く): 214768568

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 10472, 13901, 27802, 55604, 97307, 111208, 152911, 194614, 236317, 305822, 389228, 472634, 611644, 778456, 945268, 1070377, 1223288, 1654219, 1890536, 2140754, 2599487, 3308438, 4281508, 5198974, 6616876, 8563016, 10397948, 13233752, 18196409, 20795896, 36392818, 72785636, 145571272]

約数ペア:

[(1, 145571272), (2, 72785636), (4, 36392818), (7, 20795896), (8, 18196409), (11, 13233752), (14, 10397948), (17, 8563016), (22, 6616876), (28, 5198974), (34, 4281508), (44, 3308438), (56, 2599487), (68, 2140754), (77, 1890536), (88, 1654219), (119, 1223288), (136, 1070377), (154, 945268), (187, 778456), (238, 611644), (308, 472634), (374, 389228), (476, 305822), (616, 236317), (748, 194614), (952, 152911), (1309, 111208), (1496, 97307), (2618, 55604), (5236, 27802), (10472, 13901)]