163676336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{887}}^1$

素因数の和:1521

約数の個数: 40

約数和(自身を含む): 334740480

約数和(自身を除く): 171064144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 607, 887, 1214, 1774, 2428, 3548, 4856, 7096, 9712, 11533, 14192, 16853, 23066, 33706, 46132, 67412, 92264, 134824, 184528, 269648, 538409, 1076818, 2153636, 4307272, 8614544, 10229771, 20459542, 40919084, 81838168, 163676336]

約数ペア:

[(1, 163676336), (2, 81838168), (4, 40919084), (8, 20459542), (16, 10229771), (19, 8614544), (38, 4307272), (76, 2153636), (152, 1076818), (304, 538409), (607, 269648), (887, 184528), (1214, 134824), (1774, 92264), (2428, 67412), (3548, 46132), (4856, 33706), (7096, 23066), (9712, 16853), (11533, 14192)]