215518192

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{4987}}^1$

素因数の和:5105

約数の個数: 40

約数和(自身を含む): 434813936

約数和(自身を除く): 219295744

約数列:

[1, 2, 4, 8, 16, 37, 73, 74, 146, 148, 292, 296, 584, 592, 1168, 2701, 4987, 5402, 9974, 10804, 19948, 21608, 39896, 43216, 79792, 184519, 364051, 369038, 728102, 738076, 1456204, 1476152, 2912408, 2952304, 5824816, 13469887, 26939774, 53879548, 107759096, 215518192]

約数ペア:

[(1, 215518192), (2, 107759096), (4, 53879548), (8, 26939774), (16, 13469887), (37, 5824816), (73, 2952304), (74, 2912408), (146, 1476152), (148, 1456204), (292, 738076), (296, 728102), (584, 369038), (592, 364051), (1168, 184519), (2701, 79792), (4987, 43216), (5402, 39896), (9974, 21608), (10804, 19948)]