187817888

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{571}}^1$

素因数の和:1141

約数の個数: 48

約数和(自身を含む): 390630240

約数和(自身を除く): 202812352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 541, 571, 608, 1082, 1142, 2164, 2284, 4328, 4568, 8656, 9136, 10279, 10849, 17312, 18272, 20558, 21698, 41116, 43396, 82232, 86792, 164464, 173584, 308911, 328928, 347168, 617822, 1235644, 2471288, 4942576, 5869309, 9885152, 11738618, 23477236, 46954472, 93908944, 187817888]

約数ペア:

[(1, 187817888), (2, 93908944), (4, 46954472), (8, 23477236), (16, 11738618), (19, 9885152), (32, 5869309), (38, 4942576), (76, 2471288), (152, 1235644), (304, 617822), (541, 347168), (571, 328928), (608, 308911), (1082, 173584), (1142, 164464), (2164, 86792), (2284, 82232), (4328, 43396), (4568, 41116), (8656, 21698), (9136, 20558), (10279, 18272), (10849, 17312)]