155157728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 351267840

約数和(自身を除く): 196110112

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 59, 62, 88, 118, 124, 176, 236, 241, 248, 341, 352, 472, 482, 496, 649, 682, 944, 964, 992, 1298, 1364, 1829, 1888, 1928, 2596, 2651, 2728, 3658, 3856, 5192, 5302, 5456, 7316, 7471, 7712, 10384, 10604, 10912, 14219, 14632, 14942, 20119, 20768, 21208, 28438, 29264, 29884, 40238, 42416, 56876, 58528, 59768, 80476, 82181, 84832, 113752, 119536, 156409, 160952, 164362, 227504, 239072, 312818, 321904, 328724, 440789, 455008, 625636, 643808, 657448, 881578, 1251272, 1314896, 1763156, 2502544, 2629792, 3526312, 4848679, 5005088, 7052624, 9697358, 14105248, 19394716, 38789432, 77578864, 155157728]

約数ペア:

[(1, 155157728), (2, 77578864), (4, 38789432), (8, 19394716), (11, 14105248), (16, 9697358), (22, 7052624), (31, 5005088), (32, 4848679), (44, 3526312), (59, 2629792), (62, 2502544), (88, 1763156), (118, 1314896), (124, 1251272), (176, 881578), (236, 657448), (241, 643808), (248, 625636), (341, 455008), (352, 440789), (472, 328724), (482, 321904), (496, 312818), (649, 239072), (682, 227504), (944, 164362), (964, 160952), (992, 156409), (1298, 119536), (1364, 113752), (1829, 84832), (1888, 82181), (1928, 80476), (2596, 59768), (2651, 58528), (2728, 56876), (3658, 42416), (3856, 40238), (5192, 29884), (5302, 29264), (5456, 28438), (7316, 21208), (7471, 20768), (7712, 20119), (10384, 14942), (10604, 14632), (10912, 14219)]