187333744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1778

約数の個数: 80

約数和(自身を含む): 427472640

約数和(自身を除く): 240138896

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1612, 1709, 1768, 2108, 3224, 3418, 3536, 4216, 6448, 6836, 6851, 8432, 13672, 13702, 22217, 27344, 27404, 29053, 44434, 52979, 54808, 58106, 88868, 105958, 109616, 116212, 177736, 211916, 232424, 355472, 377689, 423832, 464848, 688727, 755378, 847664, 900643, 1377454, 1510756, 1801286, 2754908, 3021512, 3602572, 5509816, 6043024, 7205144, 11019632, 11708359, 14410288, 23416718, 46833436, 93666872, 187333744]

約数ペア:

[(1, 187333744), (2, 93666872), (4, 46833436), (8, 23416718), (13, 14410288), (16, 11708359), (17, 11019632), (26, 7205144), (31, 6043024), (34, 5509816), (52, 3602572), (62, 3021512), (68, 2754908), (104, 1801286), (124, 1510756), (136, 1377454), (208, 900643), (221, 847664), (248, 755378), (272, 688727), (403, 464848), (442, 423832), (496, 377689), (527, 355472), (806, 232424), (884, 211916), (1054, 177736), (1612, 116212), (1709, 109616), (1768, 105958), (2108, 88868), (3224, 58106), (3418, 54808), (3536, 52979), (4216, 44434), (6448, 29053), (6836, 27404), (6851, 27344), (8432, 22217), (13672, 13702)]